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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
77,000 pcs
|
77000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current | |
| Base-to-Emitter Saturation Voltage (VBE(sat)) | |
| Collector Current | |
| Collector Current (Pulse) | |
| Collector-to-Base Voltage (VCBO) | |
| Collector-to-Emitter Voltage (VCEO) | |
| Current | |
| DC Current Gain (Typical @ Vce=-2 V, Ic=-1.5 A) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-to-Base Voltage (VEBO) | |
| Fall Time (tf) | |
| Frequency | |
| Gain-Bandwidth Product (fT) | |
| JEDEC Code | |
| Minimum Packing Quantity | |
| Mounting Type | |
| Operating Temperature | |
| Output Capacitance (Cob) | |
| Package Type | |
| Packing Type | |
| Power | |
| Power Dissipation (Maximum @ TC=25 °C) | |
| Power Dissipation (Maximum @ When mounted on ceramic substrate (450 mm 2 x 0.8 mm) | |
| Storage Temperature Range | |
| Storage Time (tstg) | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Turn-On Time (ton) | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The 2SA2124-TD-E is a PNP bipolar transistor manufactured by On Semiconductor. It is designed for general-purpose switching and amplification applications. The device has a maximum collector-to-emitter voltage (VCEO) of -30V and a maximum collector current of 2A (5A pulse). It offers a typical DC current gain (hFE) of 200 at -100mA and a gain-bandwidth product (fT) of 440 MHz, making it suitable for high-speed switching circuits.
The transistor features low collector-to-emitter saturation voltage (VCE(sat)) of -0.4V maximum at -1.5A, which reduces power loss in switching applications. It is housed in a PCP surface mount package (JEDEC SC-62, SOT-89, TO-243) and is supplied in tape and reel packaging with 1,000 pieces per reel. The device is lead-free (Pb Free) and has a maximum power dissipation of 1.3W when mounted on a ceramic substrate.
Typical applications include voltage regulators, relay drivers, lamp drivers, and other electrical equipment requiring medium-power switching. The device is discontinued and not recommended for new designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
| 10+ | $0.46 | $0.46 |
| 100+ | $0.30 | $0.30 |
| 1,000+ | $0.26 | $0.26 |
| 2,000+ | $0.23 | $0.23 |
| 5,000+ | $0.20 | $0.20 |
| 10,000+ | $0.18 | $0.18 |
| 25,000+ | $0.14 | $0.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum VCEO is -30V.
The maximum continuous collector current is -2A, with a pulse rating of -5A.
It comes in a PCP surface mount package, which is equivalent to JEDEC SC-62, SOT-89, and TO-243.
The maximum junction temperature is 150°C, and the storage temperature range is -55 to +150°C.
The RoHS status is listed as RoHS3 Compliant, but this is unverified and should be confirmed with official documentation.