UNISONIC TECHNOLOGIES CO., LTD BD237 PNP EPITAXIAL SILICON TRANSISTOR 80V, NPN TRANSISTORS DESCRIPTION The UTC BD237 is an NPN transistor. it uses UTC’s advanced technology to provide customers with high collector-emitter breakdown voltage, etc. FEATURES * Complement to UTC BD238 respectively * High collector-emitter breakdown voltage ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free BD237L-T60-K BD237G-T60-K TO-126 BD237L-T6S-K BD237G-T6S-K TO-126S Note: Pin assignment: E: Emitter B: Base C: Collector Pin Assignment 1 2 3 E C B E C B Packing Bulk Bulk MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 3 QW-R226-001.C BD237 NPN EPITAXIAL SILICON TRANSISTOR ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise noted) PARAMETER SYMBOL RATINGS UNIT Collector-Base Voltage VCBO 100 V Collector-Emitter Voltage VCEO 80 V Emitter-Base Voltage VEBO 5 V Continuous Collector Current IC 2 A Collector Dissipation PC 1.25 W Junction Temperature TJ 150 °C Storage Temperature Range TSTG -65~150 °C Note: Absolute maximum ratings are stress ratings only and functional device operation is not implied. Absolute maximum ratings are those values beyond which the device could be permanently damaged. ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified) PARAMETER Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cut-Off Current Emitter Cut-Off Current Collector-Emitter Saturation Voltage DC Current Gain Transition Frequency SYMBOL BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE (1) hFE (2) fT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TEST CONDITIONS MIN IC=1mA, IE=0 100 IC=100mA, IB=0 80 IE=1mA, IC=0 5 VCB=100V, IE=0 VEB=5V, IC=0 IC=1A, IB=100mA IC=150mA,VCE=2V 40 IC=1A,VCE=2V 25 IC=250mA, VCE=10V, f=10MHz 3 TYP MAX UNIT V V V 100 µA 1 mA 0.6 V MHz 2 of 3 QW-R226-001.C BD237 Collector Current, IC (mA) Collector Current, IC (mA) TYPICAL CHARACTERISTICS Collector Current, IC (A) NPN EPITAXIAL SILICON TRANSISTOR 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. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 3 QW-R226-001.C