STMicroelectronics, Inc. Single Bipolar Transistors BULD742CT4

TRANS NPN 400V 4A DPAK

Bipolar (BJT) Transistor NPN 400V 4A 45W Surface Mount DPAK

Bipolar (BJT) Transistor NPN 400V 4A 45W Surface Mount DPAK

Bipolar (BJT) Transistor NPN 400V 4A 45W Surface Mount DPAK

Manufacturer: STMicroelectronics
Win Source Part Number: 770688-BULD742CT4
Packaging: Reel package
Operating Temperature Range: 150°C (TJ)
Package: TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting: SMD
Power - Max: 45W
Transistor Type: NPN
Family Name: BULD742C
Categories: Discrete Semiconductor Products
Manufacturer Package: D-Pak
Current - Collector (Ic) (Maximum): 4A
Voltage - Collector Emitter Breakdown (Maximum): 400V
Vce Saturation (Maximum) @ Ib, Ic: 1.5V @ 1A, 3.5A
Current - Collector Cutoff (Maximum): 250μA
DC Current Gain (hFE) (Minimum) @ Ic, Vce: 25 @ 800mA, 3V
Alternative Parts (Cross-Reference): FJD5304DTM; TSC5303DCP RO; TSC5304EDCP RO; TSC5303DCP ROG;
Introduction Date: August 09, 2007
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2025
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited

HIGH VOLTAGE FAST SWITCHING NPN POWER TRANSISTOR Product overview: BULD742CT4 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, 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-BULD742CT4 can be used for catalog matching and distributor lookup.