4128 Specs and Replacement

Type Designator: 4128

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 40 W

Maximum Collector-Base Voltage |Vcb|: 400 V

Maximum Collector-Emitter Voltage |Vce|: 200 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 5 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 4 MHz

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: TO-126

 4128 Substitution

- BJT ⓘ Cross-Reference Search

 

4128 datasheet

 ..1. Size:127K  utc

4128.pdf pdf_icon

4128

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 0.1. Size:251K  vishay

si4128dy.pdf pdf_icon

4128

New Product Si4128DY Vishay Siliconix N-Channel 30-V (D-S) MOSFET FEATURES PRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) RDS(on) ( ) ID (A)a Qg (Typ.) Available 0.024 at VGS = 10 V 10.9 TrenchFET Power MOSFET 30 3.8 nC 100 % Rg Tested 0.030 at VGS = 4.5 V 9.7 APPLICATIONS Notebook PC - System Power - Load Switch SO-8 S 1 8 D... See More ⇒

 0.2. Size:105K  utc

4128d.pdf pdf_icon

4128

UNISONIC TECHNOLOGIES CO., LTD 4128D Preliminary NPN EPITAXIAL SILICON TRANSISTOR MIDDLING VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR 1 DESCRIPTION The UTC 4128D is a middling voltage NPN power transistor. it TO-126 uses UTC s advanced technology to provide customers with high switching speed and high reliability, etc. The UTC 4128D is suitable for commonly power amplif... See More ⇒

 0.3. Size:144K  aosemi

aod4128.pdf pdf_icon

4128

AOD4128 N-Channel Enhancement Mode Field Effect Transistor General Description Features The AOD4128 uses advanced trench technology to provide excellent RDS(ON), low gate charge and low gate resistance. VDS (V) = 25V This device is ideally suited for use as a low side switch in ID = 60 A (VGS = 10V) CPU core power conversion. The device can also be used RDS(ON) ... See More ⇒

Detailed specifications: SUT497H, SUT507EF, SUT509EF, SUT510EF, SUT562EF, SUT575EF, 4124, 4126, S8550, 5302, 13002AH, 13003ADA, 13003BS, 13003DE, 13003DF, 13003DH, 13003DW

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