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UNISONIC TECHNOLOGIES CO.,

4126 NPN EPITAXIAL SILICON TRANSISTOR

w w w . u n i s o n i c . c o m . t w 1 Copyright © 2005 Unisonic Technologies Co.,LTD QW-R204-021,B HIGH FREQUENCY SWITCHING TRANSISTORS FOR BALLASTERS „ DESCRIPTION UTC 4126 is designed for specially used for electronic ballasters in 110VAC environment. „ FEATURES * Triple diffused technology. * High switching speed TO-126 *Pb-free plating product number: 4126L „ PIN CONFIGURATION PIN NO. PIN NAME

1 Base

2 Collector

3 Emitter

„ ORDERING INFORMATION Order Number Normal Lead free Package Packing 4126-T60-T 4126L-T60-T TO-126 Tube

UNISONIC TECHNOLOGIES CO., LTD 2 www.unisonic.com.tw QW-R204-021,B „ ABSOLUATE MAXIUM RATINGS (Tc = 25℃) PARAMETER SYMBOL RATINGS UNIT Collector-Base Voltage V CBO 400 V Collector-Emitter Voltage V CEO 200 V Collector-Emitter Voltage V EBO 7 V Peak Collector Current I C 3 A Peak Collector Consume Dissipation P D 40 W Peak Junction Temperature T J 150 ℃ Storage Temperature T STG -40 ~ +150 ℃ „ ELECTRICAL CHARACTERISTICS (Ta= 25℃, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Collector-Emitter Maintenance Voltage VCEO (SUS) IC=10mA, IB=0 200 V Collector-Base Breakdown Voltage V (BR) CBO IC=1mA, IB=0 400 V Emitter-Base Breakdown Voltage V (BR) EBO IE=1mA, IC=0 7 V Collector-Base Cutoff Current I CBO V CB=400V, IE=0 100 µA Collector-Emitter Cutoff Current I CEO V CE=200V, IB=0 100 µA Emitter-Base Cutoff Current I EBO V EB=7V, Ic=0 100 µA hFE (1) V CE=10V, Ic=0.5A 10 60 DC Current Gain hFE (2) V CE=5V, Ic=3A 5 40 Base-Emitter Saturation Voltage V BE (sat) I C=1A, IB=0.25A 1.2 V Fall Time tf I C=1A, IB1= -IB2 = 0.2A 0.7 µs Storage Time ts I C=1A, IB1= -IB2 = 0.2A 4 µs Feature Frequency f T V CE=10V, Ic=0.1A 4 MHz

UNISONIC TECHNOLOGIES CO., LTD 3 www.unisonic.com.tw QW-R204-021,B ■ TYPICAL CHARACTERICS S a f e w o r k a r e a P c ∝TJ IC (A) VCC (V) 0.1 0.01 120 TJ (℃) 100 Is/s Ptot hFE - Ic hFE - Ic 100 0.001 TJ=25℃ VCC=1.5V 0.01 0.1 1 10 100 0.001 TJ=25℃ VCC=5V 0.01 0.1 1 10 TJ=125℃ hFE Ic (A) TJ=125℃ hFE Ic (A) V CE ( s a t ) ( V ) - I c V BE (sat) (V) - Ic 0.1 0.01 TJ=25℃ 1 10 TJ=125℃ Ic (A)

0.1 Vce(sat) (V)

0.1 1.2 11 0 Ic (A) Vbe(sat) (V) TJ=25℃ TJ=125℃ 1.1 0.9 0.8 0.7 0.6 0.5 0.4 hFE=5 hFE=5

UNISONIC TECHNOLOGIES CO., LTD 4 www.unisonic.com.tw QW-R204-021,B UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.