3DK21 Specs and Replacement
Type Designator: 3DK21
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 350 W
Maximum Collector-Base Voltage |Vcb|: 250 V
Maximum Collector-Emitter Voltage |Vce|: 200 V
Maximum Emitter-Base Voltage |Veb|: 7 V
Maximum Collector Current |Ic max|: 40 A
Max. Operating Junction Temperature (Tj): 175 °C
Electrical Characteristics
Transition Frequency (ft): 8 MHz
Forward Current Transfer Ratio (hFE), MIN: 10
Package: TO3
3DK21 Substitution
- BJT ⓘ Cross-Reference Search
3DK21 datasheet
3DK21 NPN PCM TC=25 350 W ICM 40 A Tjm 175 Tstg -55 150 RthJC 0.5 /W V(BR)CBO ICB=3mA 250 V V(BR)CEO ICE=3mA 200 V V(BR)EBO IEB=3mA 7.0 V ICEO VCE=160V 3.0 mA IEBO VEB=5V 1.0 mA VBEsat 1.5 IC=25A V IB=3A VCEsat 1.0 V... See More ⇒
Detailed specifications: 3DK105, 3DK106, 3DK108, 3DK11, 3DK14, 3DK14I, 3DK2, 3DK209, BD135, 3DK2222, 3DK28, 3DK29, 3DK29-II, 3DK3039, 3DK32, 3DK3767, 3DK3879
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