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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
480 pcs
|
480 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current (IB) | |
| Base-Emitter On Voltage (VBE(ON)) | |
| Collector Cutoff Current (ICBO) | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (Minimum @ IC = 0.15 A, VCE = 2.0 V) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| ESD Rating (Human Body Model) | |
| ESD Rating - Machine Model | |
| Emitter Cutoff Current (Iebo) | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance - Junction to Case | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BD234G from onsemi is a PNP bipolar junction transistor designed for medium power amplification and switching applications. With a collector-emitter voltage rating of 45V and a collector current capacity of 2A, this device can dissipate up to 25W when mounted to a suitable heatsink. It features a high DC current gain (hFE) of 40 at 150mA and 25 at 1A, ensuring efficient current amplification in linear circuits.
This transistor is specifically tailored for use in 5.0 to 10W audio amplifiers and drivers, particularly in complementary or quasi-complementary circuit topologies. The low collector-emitter saturation voltage (600mV max at 1A) minimizes power loss, while the base-emitter on voltage is typically 1.3V. The device also includes built-in ESD protection rated at Class 3B (HBM) and Class C (MM).
Packaged in a through-hole TO-126 (TO-225AA) case, the BD234G offers easy mounting on standard PCBs. The operating junction temperature ranges from -55°C to 150°C, with a thermal resistance of 5.0°C/W from junction to case. The part is RoHS3 compliant and lead-free (Pb-Free), meeting environmental regulations.
| Qty | Low | High |
|---|---|---|
| 547+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage (VCEO) is 45V.
The BD234G is available in a TO-225AA / TO-126-3 through-hole package (supplier device package TO-126).
The operating junction temperature range is -55°C to 150°C.
Yes, the BD234G is RoHS3 compliant and lead-free (Pb-Free) as verified in the datasheet.
At IC=0.15A, VCE=2.0V, the minimum hFE is 40. At IC=1.0A, VCE=2.0V, the minimum hFE is 25.
The maximum collector current (IC) is 2A.
The total device power dissipation is 25W at TC=25°C.