Semiconductors
Passive Components
Sensors
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Optoelectronics
For Reference Only
| Part Number | 2N4449UB |
| OEMstron Part # | 2N4449UB |
| Manufacturer | Microsemi |
| Category | Semiconductors › Transistors › Bipolar (BJT) - Single |
| Description | NPN TRANSISTOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2N4449UB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 16 - May 21 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
2N4449UB Specifications
| Part Number | 2N4449UB | |
| Brand | Microsemi | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Transistors | |
| Subcategory | Bipolar (BJT) - Single | |
| Manufacturer | Microsemi Corporation | |
| Series | Military, MIL-PRF-19500/317 | |
| Transistor Type | NPN | |
| Current - Collector (Ic) (Max) | - | |
| Voltage - Collector Emitter Breakdown (Max) | 20V | |
| Vce Saturation (Max) @ Ib, Ic | 450mV @ 10mA, 100mA | |
| Current - Collector Cutoff (Max) | 400nA | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20 @ 100mA, 1V | |
| Power - Max | 360mW | |
| Frequency - Transition | - | |
| Operating Temperature | -65°C ~ 200°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | - | |
| Supplier Device Package | UB |
2N4449UB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
2N4449UB D# V36:1790_09097231 Microchip Technology Inc |
Trans GP BJT NPN 20V 400mW 4-Pin Case UB Bag RoHS: Not Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
JANTXV2N4449UB D# JANTXV2N4449UB VPT Components |
High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTXV2N4449UB) |
Americas - 0 |
|
JAN2N4449UB D# JAN2N4449UB VPT Components |
High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JAN2N4449UB) |
Americas - 0 |
|
JANTX2N4449UB D# JANTX2N4449UB VPT Components |
High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTX2N4449UB) |
Americas - 0 |
|
2N4449UB D# 2N4449UB Microchip Technology Inc |
Trans GP BJT NPN 20V 3-Pin UB - Bag (Alt: 2N4449UB) RoHS: Not Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
2N4449UB D# 2N4449UB-ND Microchip Technology Inc |
NPN TRANSISTOR |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
JAN2N4449UB VPT Components |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
|
JANTX2N4449UB VPT Components |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
|
JANTXV2N4449UB VPT Components |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
| Part Number | Description | Stock |
|
2N4449UB Microchip Technology Inc |
BJTs RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
2N4449UB D# MCHP00000047148 Microchip Technology Inc |
BJTs |
0 |
| Part Number | Description | Stock |
|
JAN2N4449UBC VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JAN2N4449UB VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANS2N4449UBC VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANS2N4449UB VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANTX2N4449UBC VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANSR2N4449UB VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANTXV2N4449UBC VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANSR2N4449UBC VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANTXV2N4449UB VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
|
JANTX2N4449UB VPT Components |
HI-REL MIL-PRF-19500/317 pbFree: Pb-Free
|
Americas - 0 |
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Quick Inquiry
| In Stock | 242 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 26.1245 | $ 26.1245 |
| 100 | $ 26.1245 | $ 2,612.4500 |
| 500 | $ 26.1245 | $ 13,062.2500 |
| 1000 | $ 26.1245 | $ 26,124.5000 |
| 2500 | $ 26.1245 | $ 65,311.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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