Contact Us
TELEPHONE86-755-85220304-805
E-MAILsales@oemstron.com
SKYPEAylin@oemstron.com
QQ2881674027
MessageLeave Your Message
Top

1N4944

1N4944
Enlarge

For Reference Only

Part Number 1N4944
OEMstron Part # 1N4944
Manufacturer Microsemi
Category SemiconductorsDiodes & RectifiersRectifiers - Single
Description DIODE GEN PURP 400V 1A AXIAL
Lifecycle Discontinued
RoHS No RoHS Information
EDA/CAD Models 1N4944 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 5 - May 10 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

1N4944 Specifications

Part Number 1N4944
Brand Microsemi
Lifecycle Discontinued
RoHS No RoHS Information
Product Line Semiconductors
Category Diodes & Rectifiers
Subcategory Rectifiers - Single
Manufacturer Microsemi Corporation
Series -
Diode Type Standard
Voltage - DC Reverse (Vr) (Max) 400V
Current - Average Rectified (Io) 1A
Voltage - Forward (Vf) (Max) @ If 1.3V @ 1A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr) 150ns
Current - Reverse Leakage @ Vr 1µA @ 400V
Capacitance @ Vr, F 35pF @ 12V, 1MHz
Mounting Type Through Hole
Package / Case A, Axial
Supplier Device Package -
Operating Temperature - Junction -65°C ~ 175°C

1N4944 Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

JANTXV1N4944

D# V37:1799_07341724

Semtech Corporation

Rectifier Diode Switching 400V 2A 150ns Bulk/T/R

Americas - 0

1N4944

D# VN5:3623_18856404

Microsemi Corporation

Rectifier Diode Switching 400V 1A 150ns 2-Pin Case A Bag

RoHS: Not Compliant
Americas - 46

JAN1N4944

D# V37:1799_09130527

Microchip Technology Inc

Rectifier Diode Switching 400V 1A 150ns 2-Pin Case A Bag

RoHS: Not Compliant
Americas - 125

1N4944G

D# V72:2272_21386061

Suzhou Good-Ark Electronics Co Ltd

Rectifier Diode Switching 400V 1A 150ns 2-Pin DO-41

RoHS: Compliant
Americas - 19955

JANTX1N4944

D# V37:1799_09134734

Microchip Technology Inc

Rectifier Diode Switching 400V 1A 150ns 2-Pin Case A Bag

RoHS: Not Compliant
Americas - 34

1N4944G-T

D# V36:1790_22974372

Rectron Semiconductor

Rectifier Diode Switching 400V 1A 150ns 2-Pin DO-41 T/R

Americas - 0

1N4944-T

D# V36:1790_22974375

Rectron Semiconductor

Rectifier Diode Switching 400V 1A 150ns 2-Pin DO-41 T/R

Americas - 0

1N4944GP-E3/73

D# V36:1790_18782613

Vishay Intertechnologies

Rectifier Diode Switching 400V 1A 150ns 2-Pin DO-41 Ammo

Americas - 0

1N4944JANTX

D# V37:1799_15892907

Sensitron Semiconductors

Rectifier Diode Switching 400V 1A 150ns 2-Pin DO-41

RoHS: Not Compliant
Americas - 0
Part Number Description Stock

JANTXV1N4944

D# JANTXV1N4944

Microchip Technology Inc

- Bag (Alt: JANTXV1N4944)

RoHS: Not Compliant
Americas - 0

1N4944

D# 1N4944

Sensitron Semiconductors

Diode Fast Recovery Rectifier 400V 1A 2-Pin - Bulk (Alt: 1N4944)

RoHS: Not Compliant
Americas - 0

1N4944JANTXV/TR

D# JANTXV1N4944/TR

Microchip Technology Inc

Diode Fast Recovery 400V 1A 2-Pin Case A T/R - Tape and Reel (Alt: JANTXV1N4944/TR)

RoHS: Not Compliant
Americas - 0

JAN1N4944

D# JAN1N4944

Microchip Technology Inc

Diode Switching 400V 1A 2-Pin Case A - Bag (Alt: JAN1N4944)

RoHS: Not Compliant
Americas - 0

1N4944JANTX/TR

D# JANTX1N4944/TR

Microchip Technology Inc

Diode Fast Recovery 400V 1A 2-Pin Case A T/R - Tape and Reel (Alt: JANTX1N4944/TR)

RoHS: Not Compliant
Americas - 0

1N4944G

D# 1N4944G

Surge Components Inc

Glass Passivated Fast Recovery Rectifier 1A 400V 2-Pin DO-204AL - Tape and Reel (Alt: 1N4944G)

RoHS: Compliant
Americas - 0

JANTX1N4944

D# JANTX1N4944

Semtech Corporation

Diode Switching 400V 2A 2-Pin Case G-2 - Bulk (Alt: JANTX1N4944)

RoHS: Not Compliant
Americas - 0

1N4944GP-E3/54

D# 1N4944GP-E3/54

Vishay Intertechnologies

Diode Switching 400V 1A 2-Pin DO-204AL T/R - Tape and Reel (Alt: 1N4944GP-E3/54)

RoHS: Compliant
Americas - 0

1N4944GP-E3/73

D# 1N4944GP-E3/73

Vishay Intertechnologies

Diode Switching 400V 1A 2-Pin DO-204AL Ammo - Ammo Pack (Alt: 1N4944GP-E3/73)

RoHS: Compliant
Americas - 0

JTX1N4944

D# JTX1N4944

Semtech Corporation

Fast Recovery Rectifier Diode Hermetically Sealed 400V 1A 2-Pin Axial Leaded - Bulk (Alt: JTX1N4944)

Americas - 0

1N4944JAN/TR

D# JAN1N4944/TR

Microchip Technology Inc

Diode Fast Recovery 400V 1A 2-Pin Case A T/R - Tape and Reel (Alt: JAN1N4944/TR)

RoHS: Not Compliant
Americas - 0

JTXV1N4944

D# JTXV1N4944

Semtech Corporation

Fast Recovery Rectifier Diode Hermetically Sealed 400V 1A 2-Pin Axial Leaded - Bulk (Alt: JTXV1N4944)

Americas - 0
Part Number Description Stock

1N4944

D# 1N4944

Semtech Corporation

Diode Switching 400V 2A 2-Pin Case G-2 (Alt: 1N4944)

RoHS: Not Compliant
Europe - 0

JAN1N4944

D# JAN1N4944

Semtech Corporation

Diode Switching 400V 2A 2-Pin Case G-2 (Alt: JAN1N4944)

RoHS: Not Compliant
Europe - 0

JANTX1N4944

D# JTX1N4944

Semtech Corporation

Diode Switching 400V 2A 2-Pin Case G-2 (Alt: JTX1N4944)

RoHS: Not Compliant
Europe - 0

1N4944GP-E3/54

D# 1N4944GP-E3/54

Vishay Intertechnologies

Diode Switching 400V 1A 2-Pin DO-204AL T/R (Alt: 1N4944GP-E3/54)

RoHS: Compliant
Europe - 5500
Part Number Description Stock

1N4944

New Jersey Semiconductor Products, Inc.

10168

JAN1N4944

.

46
Part Number Description Stock

JANTXV1N4944

Microsemi Corporation

FAST RECTIFIER (100-500NS) (FR) - Bulk

Contact Us

1N4944

PanJit Semiconductor

Min Qty 5000

Contact Us

JAN1N4944

Microsemi Corporation

FAST RECTIFIER (100-500NS) (FR) - Bulk

183

1N4944G

Vishay Semiconductors

- Tape and Reel

5500

JANTX1N4944

Semtech Corporation

Min Qty 1000

Contact Us

1N4944-T

PanJit Semiconductor

Min Qty 5000

Contact Us

1N4944GP-E3/54

Vishay Semiconductors

- Tape and Reel

5500

1N4944GP-E3/73

Vishay Semiconductors

FAST RECOVERY RECTFR 400V 1A 2PIN DO-204AL - Ammo Pack

Contact Us

1N4944GPHE3/73

Vishay Semiconductors

SWITING 400V 1A 2PIN DO-204AL AMMO - Ammo Pack

Contact Us

1N4944GPHE3/54

Vishay Semiconductors

SWITING 400V 1A 2PIN DO-41 - Tape and Reel

Contact Us
Part Number Description Stock

JANTXV1N4944

D# 1086-2732-ND

Microchip Technology Inc

DIODE GEN PURP 400V 1A AXIAL

Temporarily Out of Stock

1N4944

D# 1N4944S-ND

Semtech Corporation

DIODE ZENER AXIAL

Temporarily Out of Stock

JAN1N4944

D# 1086-2010-ND

Microchip Technology Inc

DIODE GEN PURP 400V 1A AXIAL

Temporarily Out of Stock

JANTX1N4944

D# 1086-2382-ND

Microchip Technology Inc

DIODE GEN PURP 400V 1A AXIAL

Temporarily Out of Stock

1N4944GP-M3/73

D# 1N4944GP-M3/73-ND

Vishay Semiconductors

DIODE GEN PURP 400V 1A DO204AL

Limited Supply - Call

1N4944GP-M3/54

D# 1N4944GP-M3/54-ND

Vishay Semiconductors

DIODE GEN PURP 400V 1A DO204AL

Limited Supply - Call

1N4944GP-AP

D# 1N4944GP-AP-ND

Micro Commercial Components

DIODE GPP FAST 1A DO-41

Temporarily Out of Stock

1N4944GP-E3/54

D# 1N4944GP-E3/54-ND

Vishay Semiconductors

DIODE GEN PURP 400V 1A DO204AL

Temporarily Out of Stock

1N4944GP-E3/73

D# 1N4944GP-E3/73-ND

Vishay Semiconductors

DIODE GEN PURP 400V 1A DO204AL

Temporarily Out of Stock

JTX1N4944

D# 600-JTX1N4944-ND

Semtech Corporation

D MET 1A FAST 400V HR

Temporarily Out of Stock

1N4944GPHE3/73

D# 1N4944GPHE3/73-ND

Vishay Semiconductors

DIODE GEN PURP 400V 1A DO204AL

Limited Supply - Call

1N4944GPHE3/54

D# 1N4944GPHE3/54-ND

Vishay Semiconductors

DIODE GEN PURP 400V 1A DO204AL

Limited Supply - Call

JTXV1N4944

D# 600-JTXV1N4944-ND

Semtech Corporation

D MET 1A FAST 400V HRV

Temporarily Out of Stock
Part Number Description Stock

JAN1N4944

Microchip Technology Inc

JAN Series 400 V 1 A Axial Through Hole Fast Recovery Glass Rectifier

RoHS: Compliant
pbFree: Yes
0 Bag

1N4944G

Surge Components Inc

RoHS: Compliant
pbFree: Yes
0

JANTX1N4944

Microchip Technology Inc

Diode Switching 400V 1A 2-Pin Case A

RoHS: Compliant
pbFree: Yes
0 Bulk

1N4944-TP

Micro Commercial Components

RoHS: Compliant
pbFree: Yes
0

1N4944GP-TP

Micro Commercial Components

RoHS: Compliant
pbFree: Yes
0 Reel
Part Number Description Stock

JANTXV1N4944

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

254

1N4944

New Jersey Semiconductor Products, Inc.

OEM/CM QUOTES ONLY | NO BROKERS

11185

WDSTJAN1N4944

N/A

OEM/CM QUOTES ONLY | NO BROKERS

12

JAN1N4944

Microwave Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

278

1N49441

Microsemi Corp

OEM/CM QUOTES ONLY | NO BROKERS

5500

1N4944B

Diodes Incorporated

OEM/CM QUOTES ONLY | NO BROKERS

1100

1N4944G

TAITRON

OEM/CM QUOTES ONLY | NO BROKERS

55000

JANTX1N4944

Sensitron Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

1224

1N4944JTXV

CCYL

OEM/CM QUOTES ONLY | NO BROKERS

112

1N4944GPT

Microsemi Corp

OEM/CM QUOTES ONLY | NO BROKERS

4950

1N4944JTX

Sensitron Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

1128

1N4944JAN

GSI87

OEM/CM QUOTES ONLY | NO BROKERS

100

1N4944GP

General Semiconductor Inc

OEM/CM QUOTES ONLY | NO BROKERS

24200

JX1N4944

UNK

OEM/CM QUOTES ONLY | NO BROKERS

46

1N4944JANTXV

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

241

1N4944JANPULLS

Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

37

JTXV1N4944

SENS

OEM/CM QUOTES ONLY | NO BROKERS

5
Part Number Description Stock

1N4944G

Suzhou Good-Ark Electronics Co Ltd

5000
Part Number Description Stock

JAN1N4944

Microwave Semiconductor

OEM/CM Immediate delivery

5000

JAN1N4944A

Microwave Semiconductor

OEM/CM Immediate delivery

5000
Part Number Description Stock

JAN1N4944

D# 947-JAN1N4944

Semtech Corporation

ESD Suppressors / TVS Diodes D MET 1A FAST 400V

RoHS: Not Compliant
53

1N4944GP-E3/54

D# 625-1N4944GP-E3

Vishay Intertechnologies

Rectifiers 1.0 Amp 400 Volt Glass Passivated

RoHS: Compliant
8515
Part Number Description Stock

JANTXV1N4944

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

1N4944

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

JAN1N4944

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

JANTX1N4944

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

1N4944/TR

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

JANTXV1N4944/TR

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

JANTX1N4944/TR

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order

JAN1N4944/TR

Microchip Technology Inc

Rectifier

RoHS: Compliant
0 in Stock 0 on Order
Part Number Description Stock

JANTXV1N4944

D# MCHP00000071430

Microchip Technology Inc

Rectifier

0

1N4944

D# MCHP00000041427

Microchip Technology Inc

Rectifier

0

JAN1N4944

D# MCHP00000057674

Microchip Technology Inc

Rectifier

0

JANTX1N4944

D# MCHP00000065946

Microchip Technology Inc

Rectifier

0

1N4944/TR

D# MCHP00000041428

Microchip Technology Inc

Rectifier

0

1N4944GP-E3/54

D# XSKDRABV0056938

Vishay Intertechnologies

5500

JANTXV1N4944/TR

D# MCHP00000071431

Microchip Technology Inc

Rectifier

0

JANTX1N4944/TR

D# MCHP00000065947

Microchip Technology Inc

Rectifier

0

JAN1N4944/TR

D# MCHP00000057675

Microchip Technology Inc

Rectifier

0
Part Number Description Stock

1N4944GP-E3/54

D# 78K2383

Vishay Intertechnologies

1A,400V,150NS,FS,SUPERECT.

RoHS: Not Compliant
Min Qty: 11000
Container: TAPE & REEL - FULL
0

JTX1N4944

D# 39AH2700

Semtech Corporation

D MET 1A FAST 400V HR

RoHS: Not Compliant
Min Qty: 250
Container: Bulk
0

JTXV1N4944

D# 39AH2120

Semtech Corporation

D MET 1A FAST 400V HRV

RoHS: Not Compliant
Min Qty: 250
Container: Bulk
0
Part Number Description Stock

JANTXV1N4944

D# NS-JANTXV1N4944

Microsemi Corporation

OEM/CM ONLY

1185

1N4944

D# NS-1N4944

Microsemi Corporation

OEM/CM ONLY

2315

1N4944+JAN

D# NS-1N4944+JAN

Defense Logistics Agency

OEM/CM ONLY

1773

JAN1N4944

D# NS-JAN1N4944

Microsemi Corporation

OEM/CM ONLY

1108

JANTX1N4944

D# NS-JANTX1N4944

Microsemi Corporation

OEM/CM ONLY

1140

1N4944GPE

D# NS-1N4944GPE

Vishay Siliconix2

OEM/CM ONLY

4240

1N4944GP-E3/54

D# NS-1N4944GP-E3/54

Vishay Semiconductors

OEM/CM ONLY

5269

1N4944GP-E3/73

D# NS-1N4944GP-E3/73

Vishay Semiconductors

OEM/CM ONLY

1225

1N4944+JANTXV

D# NS-1N4944+JANTXV

Defense Logistics Agency

OEM/CM ONLY

2898

1N4944GPHE3/73

D# NS-1N4944GPHE3/73

Vishay Semiconductors

OEM/CM ONLY

7497

1N4944GPHE3/54

D# NS-1N4944GPHE3/54

Vishay Semiconductors

OEM/CM ONLY

8456

1N4944+JANTX

D# NS-1N4944+JANTX

Defense Logistics Agency

OEM/CM ONLY

1054
Part Number Description Stock

JANTXV1N4944

ON Semiconductor

Rectifier Diode, 400 Volt, DO-41

175

1N4944

New Jersey Semiconductor Products Inc

Rectifier Diode, 400 Volt, DO-41

14

JAN1N4944

Unitrode Corporation

Rectifier Diode, 400 Volt, DO-41

26

1N4944GP-T

Microsemi Corporation

RECTIFIER DIODE

4500

JANTX1N4944

General Instrument

Rectifier Diode, 400 Volt, DO-41

12

1N4944JAN

N/A / GI

5

1N4944-1

Microsemi Corporation

SEMI

5000

1N4944GP

Vishay Semiconductors

1 A, 400 V, SILICON, SIGNAL DIODE, DO-204AL

22000

1N4944JANTXV

ON Semiconductor

175

1N4944JANTX

Semtech Corporation

3
Part Number Description Stock

1N4944

D# 1N4944

General Instrument

Semiconductor

7497

1N4944B

D# 1N4944B

Diodes Incorporated

Semiconductor

1000

1N4944GP

D# 1N4944GP

Microsemi Corporation

Semiconductor

1382
Part Number Description Stock

1N4944GP-E3

D# 6293422P

Vishay Intertechnologies

Vishay 400V 1A, Silicon Junction Diode, 2-Pin DO-204AL 1N4944GP-E3/54, RL

Min Qty: 10
Container: Reel
3790

1N4944GP-E3/54

D# 6293422

Vishay Intertechnologies

Vishay 400V 1A, Silicon Junction Diode, 2-Pin DO-204AL 1N4944GP-E3/54, PK

Min Qty: 10
Container: Package
1350
Part Number Description Stock

J1N4944

Unitrode Corporation

OEM/CM ONLY

425

1N49441

Microsemi Corporation

OEM/CM ONLY

5016

1N4944B

Rectron Semiconductor

OEM/CM ONLY

17016

1N4944G

GOOD ARK

OEM/CM ONLY

50518

1N4944GPE3

Vishay Intertechnologies

OEM/CM ONLY

116

1N4944JTXV

CCYL

OEM/CM ONLY

118

1N4944GPT

Microsemi Corporation

OEM/CM ONLY

4516

1N4944JTX

Sensitron Semiconductors

OEM/CM ONLY

1096

JX1N4944

UNK

OEM/CM ONLY

56

1N4944GTSNT

Rectron Semiconductor

OEM/CM ONLY

13862

JTX1N4944

Semtech Corporation

OEM/CM ONLY

152

1N4944JANPULLS

Microsemi Corporation

OEM/CM ONLY

50

1N4944GPE3/54

Vishay Semiconductors

OEM/CM ONLY

5595
Part Number Description Stock

JAN1N4944

Microsemi Corporation

IN stock Immediate delivery

5015

JAN1N4944A

Microsemi Corporation

IN stock Immediate delivery

5015
Part Number Description Stock

1N4944GP-E3/54

Vishay Intertechnologies

Rectifiers 1.0 Amp 400 Volt Glass Passivated

pbFree: Pb-Free
Americas - 0
Part Number Description Stock

1N4944

D# 35538944

Microsemi Corporation

Rectifier Diode Switching 400V 1A 150ns 2-Pin Case A Bag

RoHS: Not Compliant
Americas - 46

JAN1N4944

D# 41106725

Microchip Technology Inc

Rectifier Diode Switching 400V 1A 150ns 2-Pin Case A Bag

RoHS: Not Compliant
Americas - 125

1N4944G

D# 29573742

Suzhou Good-Ark Electronics Co Ltd

Rectifier Diode Switching 400V 1A 150ns 2-Pin DO-41

RoHS: Compliant
Americas - 19955

JANTX1N4944

D# 49442588

Microchip Technology Inc

Rectifier Diode Switching 400V 1A 150ns 2-Pin Case A Bag

RoHS: Not Compliant
Americas - 34
Part Number Description Stock

JANTX1N4944

UNK

RFQ

10384

The Products You May Be Interested In

1N1190 1N1190 STANDARD RECTIFIER 468

More on Order

RGL34KHE3/98 RGL34KHE3/98 DIODE GEN PURP 800V 500MA DO213 24013

More on Order

IDK06G65C5XTMA1 IDK06G65C5XTMA1 DIODE SCHOTTKY 650V 6A TO263-2 410

More on Order

SK33/TR13 SK33/TR13 DIODE SCHOTTKY 30V 3A DO214AB 459

More on Order

1N3646 1N3646 DIODE GP 1.75KV 250MA AXIAL 439

More on Order

SE70PGHM3_A/I SE70PGHM3_A/I DIODE GEN PURP 400V 2.9A TO277A 480

More on Order

JAN1N4246 JAN1N4246 DIODE GEN PURP 400V 1A AXIAL 138

More on Order

JANTX1N5186 JANTX1N5186 DIODE GEN PURP 100V 3A AXIAL 363

More on Order

R9G01222XX R9G01222XX DIODE GP 1.2KV 2200A DO200AB 400

More on Order

HER151-TP HER151-TP DIODE GEN PURP 50V 1.5A DO15 477

More on Order

1N4937-TP 1N4937-TP DIODE GEN PURP 600V 1A DO41 212

More on Order

ES1HL MTG ES1HL MTG DIODE GEN PURP 500V 1A SUB SMA 415

More on Order

Quick Inquiry

In Stock381 - More on Order
Quote LimitNo Limit
Lead-TimeCan Ship Immediately
Minimum1
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
OR

Add to Shopping Cart

Pricing (USD)

Qty.Unit PriceExt. Price
1$ 0.0000$ 0.0000
100$ 0.0000$ 0.0000
500$ 0.0000$ 0.0000
1000$ 0.0000$ 0.0000
2500$ 0.0000$ 0.0000

OEMstron will offer the most competitive prices for you, please refer to the quotations.

Contact Us

Please feel free to contact us for details.

Our Certificates

ISO9001:2015/ISO14001:2015
ISO9001:2015 & ISO14001:2015