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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
620 pcs
|
620 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Automotive Grade | |
| Base Current (IB) | |
| Collector Cut-off Current (ICBO) | |
| Collector Output Capacitance (COB) | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter Cut-off Current (IEBO) | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Thermal Resistance - Junction to Case | |
| Thermal Resistance Junction-to-Ambient | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The 2SA1294 is a silicon PNP epitaxial planar transistor manufactured by Sanken, designed for high-quality audio power amplification. It is rated for a maximum collector-emitter voltage of -230 V and a continuous collector current of -15 A, with a power dissipation of 130 W at a case temperature of 25°C. The transistor features a high transition frequency (fT) of 35 MHz, ensuring good linearity and bandwidth for audio applications.
This device is part of Sanken's LAPT (Linear Amplifier Power Transistor) series, offering constant DC current gain (hFE) across a wide current range, rated at a minimum of 50 at 5 A and 4 V. The collector-emitter saturation voltage is typically -2 V at 500 mA base current. The 2SA1294 is complementary to the 2SC3263 NPN transistor, making it suitable for push-pull output stages.
Packaged in a TO-3P-3 (TO-3P) through-hole package, the transistor has a junction-to-case thermal resistance of 0.96°C/W and a junction-to-ambient resistance of 35.7°C/W. The operating junction temperature range is -55°C to 150°C, with a storage temperature range of -55°C to 150°C. The device is RoHS compliant, with a bare lead frame that is Pb-free.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.92 | $6.92 |
| 10+ | $4.66 | $4.66 |
| 100+ | $3.37 | $3.37 |
| 500+ | $2.83 | $2.83 |
| 1,000+ | $2.65 | $2.65 |
| 2,000+ | $2.62 | $2.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) is -230 V.
The 2SA1294 is available in a TO-3P-3 through-hole package (also known as TO-3P).
The storage temperature range is -55°C to 150°C, and the maximum operating junction temperature is 150°C.
Yes, the 2SA1294 is RoHS compliant. The datasheet states the bare lead frame is Pb-free (RoHS compliant).
The maximum collector power dissipation is 130 W at a case temperature of 25°C.
The complementary NPN transistor is the 2SC3263, also manufactured by Sanken.