Toshiba Semiconductor and StorageTO-251-3 Short Leads, IPak, TO-251AARoHS
2SA1242-Y(Q)
TRANS PNP 20V 5A PW-MOLD
Category
Subcategory
Transistors Bipolar Bjt Single
Package
TO-251-3 Short Leads, IPak, TO-251AA
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Toshiba Semiconductor and Storage |
| Model | 2SA1242-Y(Q) |
| Package / Case | TO-251-3 Short Leads, IPak, TO-251AA |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| Power Dissipation (Max) | 1 W |
| Supplier Device Package | PW-MOLD |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
2SA1242-Y(Q) by Toshiba Semiconductor and Storage is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-251-3 Short Leads, IPak, TO-251AA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| Power - Max | 1 W |
| Transistor Type | PNP |
| Frequency - Transition | 170MHz |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 100mA, 4A |
| Current - Collector (Ic) (Max) | 5 A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 160 @ 500mA, 2V |
| Voltage - Collector Emitter Breakdown (Max) | 20 V |
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