Series: -
Transistor Type: NPN
Resistor - Base (R1) (Ohms): -
Resistor - Emitter Base (R2) (Ohms): -
Frequency - Transition: -
Mounting Type: Through Hole
Current - Collector (Ic) (Max): 4A
Voltage - Collector Emitter Breakdown (Max): 400V
Package / Case: TO-220-3
Packaging: Tube
Supplier Device Package: TO-220AB
Manufacturer: STMicroelectronics
Current - Collector Cutoff (Max): 250µA
Power - Max: 70W
Vce Saturation (Max) @ Ib, Ic: 500mV @ 1A, 4A
DC Current Gain (hFE) (Min) @ Ic, Vce: 12 @ 2A, 5V
Features: *STMicroelectronicsPREFERRED SALESTYPE
*NPN RANSISTOR
*HIGHVOLTAGECAPABILITY
*LOWSPREADOFDYNAMICPARAMETERS
*MINIMUMLOT-TO-LOTSPREADFOR RELIABLEOPERATION
*VERYHIGHSWITCHINGSPEED
*INTEGRATEDANTIPARALLEL COLLECTOR-EMITTERDIODE
Application*ELECTRONICBALLASTSFOR FLUORESCENTLIGHTING
*FLYBACKANDFORWARDSINGLE TRANSISTORLOWPOWERCONVERTERSSpecifications
| Symbol |
Parameter |
Value |
Unit |
| VCES |
Collector-Emitter Voltage (VBE= 0) |
700 |
V |
| VCEO |
Collector-Emitter Voltage (IB= 0)
|
400 |
V |
| VEBO |
Emitter-Base Voltage (IC = 0) |
9 |
V |
| IC |
Collector Current |
4 |
A |
| ICM |
Collector Peak Current (tP<5 ms) |
8 |
A |
| IB |
Base Current |
2 |
A |
| IBM |
Base Peak Current (tP<5 ms) |
4 |
A |
| Ptot |
Total Dissipation at Tc = 25 |
70 |
W |
| Tstg |
Storage Temperature |
-65 to 150 |
|
| Tj |
Max. Operating Junction Temperature |
150 |
|
DescriptionBUL128D-B is manufactured usinghighvoltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability.
BUL128D-B uses a Cellular Emitter structure with planar edge termination to enhances witching speeds while maintaining the wide RBSOA.
BUL128D-B is designed for use in lighting applications and low cost switch-mode power supplies.
Parameters: | Technical/Catalog Information | BUL128D-B |
| Vendor | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Transistor Type | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 400V |
| Current - Collector (Ic) (Max) | 4A |
| Power - Max | 70W |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 12 @ 2A, 5V |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 500mA, 2.5A |
| Frequency - Transition | - |
| Current - Collector Cutoff (Max) | 250A |
| Mounting Type | Through Hole |
| Package / Case | TO-220-3 (Straight Leads) |
| Packaging | Tube |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | BUL128D B
BUL128DB
|
BUL128D-B Data Sheet
