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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | 1519+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Frequency | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The 2SAR544PT100 is a PNP bipolar junction transistor from ROHM Semiconductor designed for general-purpose switching and amplification. It features a maximum collector-emitter voltage of 80V and a continuous collector current rating of 2.5A.
Electrical characteristics include a DC current gain (hFE) of 120 minimum at 100mA collector current and 3V Vce, and a low collector-emitter saturation voltage of 400mV maximum at 1A collector current. The transistor offers a transition frequency of 280 MHz typical, suitable for moderate-speed switching applications.
The device is housed in a surface-mount TO-243AA package (supplier package MPT3) and is rated for a maximum power dissipation of 2W. The operating junction temperature range extends to 150°C.
This transistor is suitable for use in power management circuits, driver stages, and general-purpose switching in consumer and industrial electronics. The surface-mount package enables compact PCB designs.
| Qty | Low | High |
|---|---|---|
| 1,000+ | $0.32 | $0.32 |
| 2,000+ | $0.29 | $0.29 |
| 3,000+ | $0.29 | $0.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
80V maximum.
2.5A.
2W maximum.
Minimum 120 at Ic=100mA, Vce=3V.
Maximum 400mV at Ib=50mA, Ic=1A.
Surface mount TO-243AA (MPT3).
150°C.