Bipolar (BJT) Transistor PNP 45V 4A 3MHz 36W Through Hole SOT-32-3
PNP BJT Transistor, 45V, 4A, 3MHz, SOT-32 Product overview: BD438 from STMicroelectronics is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 45V, 4A, 3MHz. Search-friendly keywords include transistor, BJT, switching, amplification, 45V, 4A, 3MHz, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-BD438 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 093904-BD438
Category: Discrete Semiconductor Products
Family: Transistors (BJT) - Single
Packaging: Tube
Mounting Style: Through Hole
Package: TO-225AA TO-126-3
Manufacturer Device Package: SOT-32
Standard Package: 50
Catalog: PNP Transistors
Power - Max: 36W
Voltage - Collector Emitter Breakdown (Max): 45V
Current - Collector (Ic) (Max): 4A
Transistor Type: PNP
Current - Collector Cutoff (Max): 100µA
Frequency - Transition: 3MHz
Vce Saturation (Max) @ Ib Ic: 600mV @ 200mA 2A
DC Current Gain (hFE) (Min) @ Ic Vce: 30 @ 10mA 5V
Family Name: BD438
Alternative Parts (Cross-Reference): BD438S; BD438STU_NL; BD438-BP;
Introduction Date: October 24, 1997
ECCN: EAR99
Country of Origin: China, India, Philippines
Estimated EOL Date: 2029
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Power Management, Industrial
PNP power transistor,BD438 4A
TRANS PNP 45V 4A SOT32-3
TRANS PNP 45V 4A SOT32-3
Bipolar Transistors - BJT PNP Medium Power
Bipolar (BJT) Single Transistor, PNP, 45 V, 36 W, 4 A, 30 RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 497-14155-5-ND | 276-BD438 | 093904-BD438 | 1781408 | BD438 | BD438 | BD438 | 95M8998 |
| Product Name | Single Bipolar Transistors | 45V 4A 3MHz Bipolar Transistor | Discrete Semiconductor Products | Bipolar Transistors | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | Bipolar Transistors - BJT | Bipolar (Bjt) Single Transistor, Pnp, 45 V, 36 W, 4 A, 30 Rohs Compliant Stmicroelectronics |
| Polarity | PNP | PNP | PNP | PNP | PNP; PNP | PNP | ||
| Package Type | TO-225AA, TO-126-3 | SOT3 | SOT-32 | TO-225AA, TO-126-3 | TO-3 | |||
| IC(max) | 4000 milliamps | 4000 milliamps | 4000 milliamps | 4000 milliamps | ||||
| VCEO | 45 volts | 45 volts | 45 volts | |||||
| VCBO | 45 volts |
