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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,565 pcs
|
6565 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current (IB) | |
| Base Peak Current (Ibm) | |
| Collector Cut-off Current (ICEO) | |
| Collector Peak Current (ICM) | |
| Collector-Emitter Sustaining Voltage (VCEO(sus)) | |
| Collector-Emitter Voltage (VCES) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage (VEBO) | |
| ICES (Maximum @ Vce=1000 V, Tj=125 °C) | |
| ICES (Maximum @ Vce=1000 V, Tj=25 °C) | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Storage Temperature (Tstg) | |
| Supplier Device Package | |
| Thermal Resistance Junction-Ambient (Rthj-amb) | |
| Thermal Resistance Junction-Case (Rthj-case) | |
| Transistor Type | |
| VBE(sat) (Maximum @ Ib=0.2 A, Ic=1 A) | |
| VBE(sat) (Maximum @ Ib=0.4 A, Ic=2 A) | |
| VBE(sat) (Maximum @ Ib=0.6 A, Ic=3 A) | |
| VCE(sat) (Maximum @ Ib=0.2 A, Ic=1 A) | |
| VCE(sat) (Maximum @ Ib=0.4 A, Ic=2 A) | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| hfe (Minimum @ Ic=10 mA, Vce=5 V) | |
| tf (Typical @ Ic=2 A, Ib 1=0.4 A, Vbe(off)=-5 V, Rbb=0, Vcl=250 V, L=200 µH, Tj=125 °C) | |
| tf (Typical/Maximum @ Ic=2 A, Ib 1=0.4 A, Vbe(off)=-5 V, Rbb=0, Vcl=250 V, L=200 µH, Tj=25 °C) | |
| ts (Typical @ Ic=2 A, Ib 1=0.4 A, Vbe(off)=-5 V, Rbb=0, Vcl=250 V, L=200 µH, Tj=125 °C) | |
| ts (Typical/Maximum @ Ic=2 A, Ib 1=0.4 A, Vbe(off)=-5 V, Rbb=0, Vcl=250 V, L=200 µH, Tj=25 °C) |
The BUL310FP is a high voltage fast-switching NPN power transistor manufactured by STMicroelectronics using high voltage Multi Epitaxial Planar technology. It features a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining a wide reverse bias safe operating area (RBSOA). The device is designed for lighting applications and low cost switch-mode power supplies.
Key electrical characteristics include a collector-emitter voltage (VCEO) of 500V, collector-emitter voltage with base-emitter shorted (VCES) of 1000V, and a maximum collector current of 5A (10A peak). The device can dissipate up to 36W at a case temperature of 25°C. DC current gain ranges from 6 to 14 depending on operating conditions, and saturation voltages are specified at multiple test points.
The transistor offers very high switching speed with typical storage time of 1.2µs and fall time of 80ns at 25°C. It is fully characterized at 125°C, making it suitable for high temperature operation. The maximum operating junction temperature is 150°C with a junction-to-case thermal resistance of 3.5°C/W.
The BUL310FP is housed in a TO-220FP full pack insulated package with 2000V DC insulation (U.L. compliant), providing electrical isolation for the mounting surface. It is a through-hole mount device suitable for horizontal deflection in color TVs, electronic ballasts for fluorescent lighting, and flyback or forward single transistor low power converters.
| Qty | Low | High |
|---|---|---|
| 1,000+ | $0.73 | $0.73 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) is 500V with base open, and 1000V (VCES) with base-emitter shorted.
The maximum continuous collector current is 5A, with a peak current rating of 10A for pulses shorter than 5ms.
The maximum power dissipation is 36W at a case temperature of 25°C.
The BUL310FP comes in a TO-220-3 Full Pack (TO-220FP) through-hole package with 2000V DC insulation.
The maximum operating junction temperature is 150°C, and the storage temperature range is -65°C to 150°C.
The part is listed as RoHS3 compliant, though this status is unverified and should be confirmed with the manufacturer.