
For Reference Only
Part Number | STPSA42 |
OEMstron Part # | STPSA42 |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Transistors › Bipolar (BJT) - Single |
Description | TRANS NPN 300V 0.5A TO-92 |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | STPSA42 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
STPSA42 Specifications
Part Number | STPSA42 | |
Brand | STMicroelectronics | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | Bipolar (BJT) - Single | |
Manufacturer | STMicroelectronics | |
Series | - | |
Transistor Type | NPN | |
Current - Collector (Ic) (Max) | 500mA | |
Voltage - Collector Emitter Breakdown (Max) | 300V | |
Vce Saturation (Max) @ Ib, Ic | 500mV @ 2mA, 20mA | |
Current - Collector Cutoff (Max) | 100nA (ICBO) | |
DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 30mA, 10V | |
Power - Max | 625mW | |
Frequency - Transition | 50MHz | |
Operating Temperature | 150°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | TO-226-3, TO-92-3 (TO-226AA) | |
Supplier Device Package | TO-92-3 |
STPSA42 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
STPSA42 STMicroelectronics |
Bipolar Transistors - BJT PWR BIP/S.SIGNAL |
18205 |
STPSA42-AP STMicroelectronics |
TRANS NPN 300V 0.5A TO-92 |
Contact Us |
Part Number | Description | Stock |
STPSA42 D# 497-2407-ND STMicroelectronics |
TRANS NPN 300V 0.5A TO-92 |
8702 In Stock |
STPSA42-AP D# STPSA42-AP-ND STMicroelectronics |
TRANS NPN 300V 0.5A TO-92 |
Limited Supply - Call |
Part Number | Description | Stock |
STPSA42 STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
40948 |
STPSA42N STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
5950 |
Part Number | Description | Stock |
STPSA42 STMicroelectronics |
OEM/CM Immediate delivery |
10500 |
Part Number | Description | Stock |
STPSA42 D# NS-STPSA42 STMicroelectronics |
OEM/CM ONLY |
9851 |
STPSA42-AP D# NS-STPSA42-AP VARIOUS |
OEM/CM ONLY |
1148 |
Part Number | Description | Stock |
STPSA42N D# STPSA42N STMicroelectronics |
Semiconductor |
5000 |
Part Number | Description | Stock |
STPSA42N STMicroelectronics |
OEM/CM ONLY |
5016 |
Part Number | Description | Stock |
STPSA42 STMicroelectronics |
IN stock Immediate delivery |
10515 |
Part Number | Description | Stock |
STPSA42 STMicroelectronics |
shipping today |
10499 |
Part Number | Description | Stock |
STPSA42 STMicroelectronics |
RFQ |
8382 |
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In Stock | 13,159 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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Pricing (USD)
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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 |
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