Shaanxi Qunli Electric Co., Ltd Add.:No. 1 Qunli Road,Baoji City,Shaanxi,China 3DA1, 3DA2, 3DA4 NPN Silicon High Frequency High Power Transistor Features: 1. Excellent second breakdown capacity. Good characteristic frequency. 2. Amplification factor of small current is great. Good voltage resistance. 3. Implementation of standards: GJB33 A-97. QZJ840611A, QZJ840611 only for 3DA1.

3DA4793(NPN)TO-220F Bipolar TransistorsTO-220F1. BASE 2. COLLECTOR 3. EMITTE 1 2 3Features Complementary to 3CA1837 Collector Power Dissipation PCM : 2W (Tamb=25) 20 W (Tcase=25) Dimensions in inches and (millimeters)MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value UnitsVCBO Collector-Base Voltage 230 V VCEO Collector-Emitter Vo

"3DA4544" 3DA4544 1 3DA4544 NPN 4.510 0.1 TO-220F 2.72 2.1 3.2

"3DA4002(3DA5109)" 3DA4002(3DA5109) 1 3DA4002(3DA5109) NPN

3DA493TA NPN PCM TC=25 1 W ICM 1 A Tjm 175 Tstg -55~150 V(BR)CBO ICB=0.1mA 120 V V(BR)CEO ICE=10mA 100 V V(BR)EBO IEB=0.1mA 5 V ICBO VCB=100V 0.1 mA ICEO VCE=4V 0.1 mA VBEsat 1.15 IC=0.5A V IB=0.05A VCEsat 0.6 VCE=10V h

ZTX458(3DA458) NPN /SILICON NPN TRANSISTOR : Purpose: Medium power high voltage applications. : Features: High V , high P . CEO C/Absolute maximum ratings(Ta=25) Symbol Rating Unit V 400 V CBO V 400 V CEO V 5.0

TIP41(3DA41) NPN /SILICON NPN TRANSISTOR : Purpose: Medium power linear switching applications. : TIP42(3CA42) Features: Complement to TIP42(3CA42). /Absolute maximum ratings(Ta=25) Symbol Rating Unit Symbol Rating UnitTIP41 40 V 5.0

ZTX450(3DA450) NPN /SILICON NPN TRANSISTOR :/Purpose: Medium power amplifier applications. :/Features: High P and I . C C/Absolute maximum ratings(Ta=25) Symbol Rating Unit V 60 V CBO V 45 V CEO V 5.0 V EBO I 1.0 A C