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HMHA281

HMHA281
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For Reference Only

Part Number HMHA281
OEMstron Part # HMHA281
Manufacturer ON Semiconductor
Category SemiconductorsIsolatorsOptoisolators - Transistor, Photovoltaic Output
Description OPTOISO 3.75KV TRANSISTOR 4SMD
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models HMHA281 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 19 - May 24 (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

HMHA281 Specifications

Part Number HMHA281
Brand ON Semiconductor
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Isolators
Subcategory Optoisolators - Transistor, Photovoltaic Output
Manufacturer ON Semiconductor
Series -
Number of Channels 1
Voltage - Isolation 3750Vrms
Current Transfer Ratio (Min) 50% @ 5mA
Current Transfer Ratio (Max) 600% @ 5mA
Turn On / Turn Off Time (Typ) -
Rise / Fall Time (Typ) 3µs, 3µs
Input Type DC
Output Type Transistor
Voltage - Output (Max) 80V
Current - Output / Channel 50mA
Voltage - Forward (Vf) (Typ) 1.3V (Max)
Current - DC Forward (If) (Max) 50mA
Vce Saturation (Max) 400mV
Operating Temperature -55°C ~ 100°C
Mounting Type Surface Mount
Package / Case 4-SOIC (0.173", 4.40mm Width)
Supplier Device Package 4-Mini-Flat

HMHA281 Documents

HMHA281, HMHA281 Datasheet (Total Pages: 10, Size: 196.21 KB)
HMHA281R2_F132 Datasheet CoverHMHA281R2_F132 Datasheet Page 2HMHA281R2_F132 Datasheet Page 3HMHA281R2_F132 Datasheet Page 4HMHA281R2_F132 Datasheet Page 5HMHA281R2_F132 Datasheet Page 6HMHA281R2_F132 Datasheet Page 7HMHA281R2_F132 Datasheet Page 8HMHA281R2_F132 Datasheet Page 9HMHA281R2_F132 Datasheet Page 10
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

HMHA2801V

D# V36:1790_06301698

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube

RoHS: Compliant
Americas - 0

HMHA281R2

D# V72:2272_06301700

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R

RoHS: Compliant
Americas - 10155

HMHA281R2V

D# V36:1790_06301701

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R

RoHS: Compliant
Americas - 2500

HMHA281

D# V36:1790_06301699

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube

RoHS: Compliant
Americas - 65
Part Number Description Stock

HMHA2801V

D# HMHA2801V

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box - Bulk (Alt: HMHA2801V)

Americas - 5341

HMHA281R2

D# HMHA281R2

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R - Bulk (Alt: HMHA281R2)

Americas - 1955

HMHA281R4

D# HMHA281R4

ON Semiconductor

Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4)

RoHS: Compliant
Americas - 25000

HMHA281R4V

D# HMHA281R4V

ON Semiconductor

Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4V)

RoHS: Compliant
Americas - 0

HMHA281R2V

D# HMHA281R2V

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R - Bulk (Alt: HMHA281R2V)

Americas - 2040

HMHA281V

D# HMHA281V

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box - Bulk (Alt: HMHA281V)

Americas - 280

HMHA281

D# HMHA281

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box - Bulk (Alt: HMHA281)

Americas - 3995
Part Number Description Stock

HMHA281R2

D# HMHA281R2

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R (Alt: HMHA281R2)

Asia - 0

HMHA281

D# HMHA281

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box (Alt: HMHA281)

Asia - 0
Part Number Description Stock

HMHA2801V

D# HMHA2801V

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box (Alt: HMHA2801V)

Europe - 0

HMHA281R2

D# HMHA281R2

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R (Alt: HMHA281R2)

Europe - 0

HMHA281R4

D# HMHA281R4

ON Semiconductor

Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R (Alt: HMHA281R4)

Europe - 0

HMHA281R2V

D# HMHA281R2V

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R (Alt: HMHA281R2V)

Europe - 10000

HMHA281

D# HMHA281

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box (Alt: HMHA281)

Europe - 850
Part Number Description Stock

HMHA281R1

Fairchild Semiconductor Corporation

25

HMHA281

Fairchild Semiconductor Corporation

205
Part Number Description Stock

HMHA2801V

Fairchild Semiconductor Corporation

OPTOCOUPL DC-IN 1CH TRANS DC-OUT 4PIN MINI-FLAT - Boxed Product (Development Kits)

Contact Us

HMHA281R1

Fairchild Semiconductor Corporation

MFP4 SMT Single Channel 80 V 2500 Vrms Transistor Output Optocoupler

Contact Us

HMHA281R2

Fairchild Semiconductor Corporation

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R

12500

HMHA281R3

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us

HMHA281R4

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us

HMHA281R3V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us

HMHA281R4V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us

HMHA281R1V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us

HMHA281R2V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SOIC

Contact Us

HMHA281V

Fairchild Semiconductor Corporation

N/A

280

HMHA281R2_F132

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SOIC

Contact Us

HMHA281

Fairchild Semiconductor Corporation

OPTOCOUPLER, TRANSISTOR, 2500VRMS, No. of Channels:1, Isolation Voltage:3.75kV, CTR Min:50%, Forward Current If Max:50mA, Optocoupler Case Style:SSOP, No. of Pins:4, Packaging:Each, Input Current:10mA, Input Current Max:10mA , RoHS Compliant: Yes

1528
Part Number Description Stock

HMHA281R2

ON Semiconductor

TransistorOptocouplers DC 1 3750Vrms Mini-Flat-4 Optocouplers RoHS

17
Part Number Description Stock

HMHA281R2

Fairchild Semiconductor Corporation

RoHS: Not Compliant
Europe - 3000
Part Number Description Stock

HMHA2801V

D# 2156-HMHA2801V-ND

Rochester Electronics LLC

TRANSISTOR OUTPUT OPTOCOUPLER, 3

5341 In Stock

HMHA281R1

D# HMHA281R1-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMHA281R2

D# HMHA281R2CT-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SOIC

11693 In Stock

HMHA281R3

D# HMHA281R3-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMHA281R4

D# HMHA281R4-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMHA281R3V

D# HMHA281R3V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMHA281R4V

D# HMHA281R4V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMHA281R1V

D# HMHA281R1V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMHA281R2V

D# 2156-HMHA281R2V-OS-ND

Rochester Electronics LLC

TRANSISTOR OUTPUT OPTOCOUPLER, 3

30000 In Stock

HMHA281V

D# 2156-HMHA281V-FS-ND

Rochester Electronics LLC

TRANSISTOR OUTPUT OPTOCOUPLER

280 In Stock

HMHA281R2_F132

D# HMHA281R2_F132-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SOIC

Limited Supply - Call

HMHA281

D# HMHA281-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

2540 In Stock
Part Number Description Stock

HMHA281R1

FCS

In stock shipping within 2days

180

HMHA281R2

ON Semiconductor

In stock shipping within 2days

17760

HMHA281

ON Semiconductor

In stock shipping within 2days

2615
Part Number Description Stock

HMHA2801V

D# 3614810

ON Semiconductor

TRANSISTOR OUTPUT OPTOCOUPLERS

RoHS: Compliant
Min Qty: 3000
Container: Tube
0

HMHA281R2

D# 2453216

ON Semiconductor

OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4

RoHS: Compliant
Min Qty: 5
Container: Cut Tape
3055

HMHA281R2V

D# 3614811

ON Semiconductor

TRANSISTOR OUTPUT OPTOCOUPLERS

RoHS: Compliant
Min Qty: 2500
Container: Reel
0

HMHA281

D# 2453215

ON Semiconductor

OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4

RoHS: Compliant
Min Qty: 1
Container: Each
2235
Part Number Description Stock

HMHA2801V

ON Semiconductor

RoHS: Compliant
pbFree: Yes
0 Tube

HMHA281R1

ON Semiconductor

MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler

RoHS: Compliant
pbFree: Yes
0 Reel

HMHA281R2

ON Semiconductor

MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler

RoHS: Compliant
pbFree: Yes
27500 Reel

HMHA281R4

ON Semiconductor

RoHS: Compliant
pbFree: Yes
0 Reel

HMHA281R4V

ON Semiconductor

RoHS: Compliant
pbFree: Yes
0 Reel

HMHA281R2V

ON Semiconductor

HMHA281 Series Single Channel 80 V 3750 Vrms Transistor Output Optocoupler MFP4

RoHS: Compliant
pbFree: Yes
0 Reel

HMHA281

ON Semiconductor

MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler

RoHS: Compliant
pbFree: Yes
642 Tube
Part Number Description Stock

HMHA281

Fairchild Semiconductor Corporation

In Stock

205
Part Number Description Stock

HMHA281R2

D# C184143

ON Semiconductor

17
Part Number Description Stock

HMHA2801V

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

HMHA281R1

FCS

OEM/CM Immediate delivery

80

HMHA281R2

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

58775

HMHA281R1V

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

16000

HMHA281R2V

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36800

HMHA281

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530
Part Number Description Stock

HMHA2801V

D# 512-HMHA2801V

ON Semiconductor

Transistor Output Optocouplers Optocoupler Phototransistor

RoHS: Compliant
6016

HMHA281R2

D# 512-HMHA281R2

ON Semiconductor

Transistor Output Optocouplers Optocoupler Phototransistor

RoHS: Compliant
5825

HMHA281R2V

D# 512-HMHA281R2V

ON Semiconductor

Transistor Output Optocouplers Optocoupler Phototransistor

RoHS: Compliant
380

HMHA281

D# 512-HMHA281

ON Semiconductor

Transistor Output Optocouplers Optocoupler Phototransistor

RoHS: Compliant
2197
Part Number Description Stock

HMHA281R2

D# XSFP00000119266

Fairchild Semiconductor Corporation

MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler

23283

HMHA281R2V

D# XSKDRABS0046737

ON SEMICONDUCTOR

SOIC 4//OPTOISO 3.75KV TRANSISTOR

7500

HMHA281

D# XSCRSN000012832

Fairchild Semiconductor Corporation

258
Part Number Description Stock

HMHA281R2

D# 31Y2006

ON Semiconductor

OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4, No. of Channels:1 Channel, Optocoupler Case Style:SSOP, No. of Pins:4Pins, Forward Current If Max:50mA, Isolation Voltage:3.75kV, CTR Min:50%, Collector Emitter Voltage V(br)ceo:80V RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 5
Container: Cut Tape
3055

HMHA281R2V

D# 29H0169

ON Semiconductor

NPN-Output dc-Input Optocoupler,1-CHANNEL,2.5kV ISOLATION,SO

RoHS: Not Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
0

HMHA281

D# 27AC6457

ON Semiconductor

4 PIN TRANSISTOR OUTPUT MFP ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 3000
Container: Bulk
0
Part Number Description Stock

HMHA281R1

D# NS-HMHA281R1

Microsemi-IPG

OEM/CM ONLY

1824

HMHA281R2

D# NS-HMHA281R2

Fairchild Semiconductor Corporation

OEM/CM ONLY

5285

HMHA281R3

D# NS-HMHA281R3

Fairchild Semiconductor Corporation

OEM/CM ONLY

4598

HMHA281R4

D# NS-HMHA281R4

Fairchild Semiconductor Corporation

OEM/CM ONLY

6771

HMHA281-CT

D# NS-HMHA281-CT

ISO

OEM/CM ONLY

2330

HMHA281R3V

D# NS-HMHA281R3V

Fairchild Semiconductor Corporation

OEM/CM ONLY

8398

HMHA281R4V

D# NS-HMHA281R4V

Fairchild Semiconductor Corporation

OEM/CM ONLY

6741

HMHA281R2_F132

D# NS-HMHA281R2_F132

Fairchild Semiconductor Corporation

OEM/CM ONLY

9621

HMHA281

D# NS-HMHA281

Microsemi-IPG

OEM/CM ONLY

1861
Part Number Description Stock

HMHA281R1

Fairchild Semiconductor Corporation

Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO

20

HMHA281R2

Fairchild Semiconductor Corporation

Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO

68

HMHA281R2_F094

Fairchild Semiconductor Corporation

1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER (Also Known As: HMHA281R2)

54

HMHA281

Fairchild Semiconductor Corporation

Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO

665
Part Number Description Stock

HMHA281

D# HMHA281

Fairchild Semiconductor Corporation

Semiconductor

150
Part Number Description Stock

HMHA281R2

D# 8023256

ON Semiconductor

ON Semiconductor, HMHA281R2 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP, PK

Min Qty: 20
Container: Package
400
Part Number Description Stock

HMHA2801V

Fairchild Semiconductor Corporation

Transistor Output Optocoupler, 3750V Isolation

RoHS: Compliant
5341

HMHA281R2

Fairchild Semiconductor Corporation

Transistor Output Optocoupler, 3750V Isolation

RoHS: Compliant
1955

HMHA281R2V

ON Semiconductor

Transistor Output Optocoupler, 3750V Isolation

RoHS: Compliant
30000

HMHA281V

Fairchild Semiconductor Corporation

Transistor Output Optocoupler, 3750V Isolation

RoHS: Compliant
280

HMHA281

ON Semiconductor

Transistor Output Optocoupler, 3750V Isolation

RoHS: Compliant
650
Part Number Description Stock

HMHA281R1

Fairchild Semiconductor Corporation

OEM/CM ONLY

2285

HMHA281R2

Fairchild Semiconductor Corporation

OEM/CM ONLY

15016

HMHA281R4

Fairchild Semiconductor Corporation

OEM/CM ONLY

25095

HMHA281R1V

Fairchild Semiconductor Corporation

OEM/CM ONLY

133

HMHA281R2V

Fairchild Semiconductor Corporation

OEM/CM ONLY

13816

HMHA281

Fairchild Semiconductor Corporation

OEM/CM ONLY

5646

HMHA281R2F094

Fairchild Semiconductor Corporation

OEM/CM ONLY

99

HMHA281R3VF094

Fairchild Semiconductor Corporation

OEM/CM ONLY

1672
Part Number Description Stock

HMHA2801V

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

HMHA281R1

FCS

IN stock Immediate delivery

75

HMHA281R2

Fairchild Semiconductor Corporation

IN stock Immediate delivery

58760

HMHA281R1V

Fairchild Semiconductor Corporation

IN stock Immediate delivery

15985

HMHA281R2V

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36785

HMHA281

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515
Part Number Description Stock

HMHA281R1

Fairchi

shipping today

33

HMHA281R2

Fairchild Semiconductor Corporation

shipping today

2921

HMHA281

Fairchild Semiconductor Corporation

shipping today

937
Part Number Description Stock

HMHA281R2

D# 44843204

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R

RoHS: Compliant
Americas - 12500

HMHA281R2V

D# 26758989

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R

RoHS: Compliant
Americas - 2500

HMHA281

D# 51749090

ON Semiconductor

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube

RoHS: Compliant
Americas - 65
Part Number Description Stock

HMHA2801V

Fairchild Semiconductor Corporation

RFQ

4386

HMHA281

mfr

RFQ

1054
Part Number Description Stock

HMHA281R2

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SOIC

68794
Part Number Description Stock

HMHA281R2

D# 2453216

ON Semiconductor

OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
1080

HMHA281

D# 2453215

ON Semiconductor

OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4

RoHS: Compliant
Min Qty: 1
Container: Each
1725

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Quick Inquiry

In Stock5,209 - More on Order
Quote LimitNo Limit
Lead-TimeCan Ship Immediately
Minimum1
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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.

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