
For Reference Only
Part Number | MPSA42RA |
OEMstron Part # | MPSA42RA |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Transistors › Bipolar (BJT) - Single |
Description | TRANS NPN 300V 0.5A TO-92 |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | MPSA42RA PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 29 - Apr 3 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
MPSA42RA Specifications
Part Number | MPSA42RA | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | Bipolar (BJT) - Single | |
Manufacturer | ON Semiconductor | |
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 | -55°C ~ 150°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) | |
Supplier Device Package | TO-92-3 |
MPSA42RA Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
MPSA42RA Fairchild Semiconductor Corporation |
N/A 500 mA, 300 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 |
11467 |
Part Number | Description | Stock |
MPSA42RA D# 2156-MPSA42RA-ND Rochester Electronics LLC |
TRANS NPN 300V 500MA TO92-3 |
Limited Supply - Call |
Part Number | Description | Stock |
MPSA42RA Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
6342 |
Part Number | Description | Stock |
MPSA42RA Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
4600 |
Part Number | Description | Stock |
MPSA42RA D# NS-MPSA42RA VARIOUS |
OEM/CM ONLY |
6326 |
Part Number | Description | Stock |
MPSA42RA D# MPSA42RA Fairchild Semiconductor Corporation |
Semiconductor |
89 |
Part Number | Description | Stock |
MPSA42RA Fairchild Semiconductor Corporation |
OEM/CM ONLY |
7466 |
Part Number | Description | Stock |
MPSA42RA Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
4615 |
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In Stock | 266 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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