NPN BJT Transistor, 4A, 60V, 36W, TO-126, Through Hole Product overview: BD437S from onsemi 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 Through-Hole, 4A, 60V, 36W. Search-friendly keywords include transistor, BJT, switching, amplification, Through-Hole, 4A, 60V, 36W, 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-BD437S can be used for catalog matching and distributor lookup.
Medium Power NPN Bipolar Power Transistor
Medium Power NPN Bipolar Power Transistor
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 103029-BD437S
Packaging: Bulk
Mounting: Through Hole
Frequency - Transition: 3MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: TO-126
Maximum Current Collector: 4A
VCEO Maximum Collector-Emitter Breakdown Voltage: 45V
Max Vce (sat): 600mV @ 200mA, 2A
Collector Cut-off Current(Max): 100μA
Typical Gain (hFE) (Min): 30 @ 10mA, 5V
Maximum Power Dissipation: 36W
Popularity: Medium
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
Quantity per package: 2k pcs
Bipolar (BJT) Transistor NPN 45V 4A 3MHz 36W Through Hole TO-126-3
TRANS NPN 45V 4A TO126-3
Bipolar Transistors - BJT NPN Epitaxial Sil
Bipolar Transistors - BJT NPN Epitaxial Sil
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Power MOSFET | Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 276-BD437S | BD437S | 103029-BD437S | BD437SFS-ND | BD437S | 598-BD437S | BD437S |
| Product Name | Through-Hole 4A 60V 36W Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - BD437S | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | Bipolar Transistors - BJT NPN Epitaxial Sil | Bipolar Transistors - BJT | |
| Polarity | NPN | NPN; NPN | NPN | NPN; NPN | |||
| IC(max) | 4000 milliamps | 4000 milliamps | 4000 milliamps | ||||
| VCEO | 60 volts | 45 volts | 60 volts | ||||
| VCBO | 45 volts | ||||||
| fT | 3 MHz |