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MPSA42BK is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
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MPSA42BK | |
|---|---|
DigiKey Part Number | 4878-MPSA42BK-ND |
Manufacturer | |
Manufacturer Product Number | MPSA42BK |
Description | TRANS NPN 300V 0.5A TO-92 |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 625 mW Through Hole TO-92 |
Datasheet | Datasheet |
EDA/CAD Models | MPSA42BK Models |
Product Attributes
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Category | Current - Collector Cutoff (Max) 100nA (ICBO) |
Mfr | DC Current Gain (hFE) (Min) @ Ic, Vce 40 @ 30mA, 10V |
Packaging Bulk | Power - Max 625 mW |
Part Status Active | Frequency - Transition 50MHz |
Transistor Type | Operating Temperature -55°C ~ 150°C (TJ) |
Current - Collector (Ic) (Max) 500 mA | Mounting Type Through Hole |
Voltage - Collector Emitter Breakdown (Max) 300 V | Package / Case TO-226-3, TO-92-3 (TO-226AA) |
Vce Saturation (Max) @ Ib, Ic 500mV @ 2mA, 20mA | Supplier Device Package TO-92 |
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Substitutes (9)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MPSA42 | Diotec Semiconductor | 0 | 5245-MPSA42-ND | $0.25000 | Parametric Equivalent |
| KSP42BU | onsemi | 25,489 | 2832-KSP42BU-ND | $0.34000 | Parametric Equivalent |
| MPSA42 | onsemi | 0 | MPSA42FS-ND | $0.43000 | Parametric Equivalent |
| MPSA42 APM PBFREE | Central Semiconductor Corp | 0 | 1514-MPSA42APMPBFREETB-ND | $0.10780 | Parametric Equivalent |
| MPSA42 APM TIN/LEAD | Central Semiconductor Corp | 0 | 1514-MPSA42APMTIN/LEADTB-ND | $0.13398 | Parametric Equivalent |
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In-Stock: 0
5,000 estimated in stock on 20-Nov-2026
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Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.21000 | $0.21 |
| 10 | $0.12700 | $1.27 |
| 100 | $0.07860 | $7.86 |
| 500 | $0.05740 | $28.70 |
| 1,000 | $0.05051 | $50.51 |
| 2,000 | $0.04470 | $89.40 |
| 5,000 | $0.03838 | $191.90 |
| 10,000 | $0.03447 | $344.70 |
| 50,000 | $0.02760 | $1,380.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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