Datasheet ZTX1047A (Diodes) - 4

NPN SILICON PLANAR MEDIUM POWER ZTX1047A HIGH GAIN TRANSISTOR ZTX1047A ISSUE 3 – JANUARY 1995 FEATURES * Very Low Saturation Voltage * Hig h Gain 180 1.0 * 4 Amp Continuous Current D=1(D.C) s) 160 tt t1 APPLICATIONS 140 0.75 Amb * DC-DC Convertors C D=t1 - (Wa 120 tp tp on ient * Power Management - Supply Switching B E 100 D=0.5 ati te p 0.50 m 80 p ssi e E-Line D=0.2 i rat 60 D=0.1 u TO92 Compatible re D=0.05 40 0.25 ower D Single Pulse ABSOLUTE MAXIMUM RATINGS. 20 P x 0 a PARAMETER SYMBOL ZTX1047A UNIT M 0.1ms 1ms 10ms 100ms 1s 10s 100s -40 0 40 80 120 160 200 Pulse Width T -Temperature (°C) Collector-Base Voltage VCBO 35 V Transient Thermal Resistance Derating curve Collector-Emitter Voltage VCEO 10 V Emitter-Base Voltage VEBO 5 V SPICE PARAMETERS Peak Pulse Current ICM 20 A *ZETEX ZTX1047A Spice model Last revision 20/01/95 Continuous Collector Current IC 4 A * Base Current IB 500 mA .MODEL ZTX1047A NPN IS=9.73E-13 NF=1.0 BF=550 IKF=8.0 VAF=120 + ISE=2.6E-13 NE=1.38 NR=1.0 BR=400 IKR=5 VAR=15 Power Dissipation at Tamb=25°C Ptot 1 W + ISC=8E-13 NC=1.4 RB=0.1 RE=0.017 RC=0.010 Operating and Storage Temperature Tj:Tstg -55 to +200 °C + CJC=195.4E-12 CJE=540.4E-12 MJC=0.257 MJE=0.359 Range + VJC=0.390 VJE=0.753 TF=450E-12 TR=1.2E-9 * 1995 ZETEX PLC The copyright in this model and the design embodied belong to Zetex PLC (“Zetex”). It is supplied free of charge by Zetex for the purpose of research and design and may be used or copied intact (including this notice) for that purpose only. All other rights are reserved. The model is believed accurate but no condition or warranty as to its merchantability or fitness for purpose is given and no liability in respect of any use is accepted by Zetex PLC, its distributors or agents. Zetex plc. Fields New Road, Chadderton, Oldham, OL9-8NP, United Kingdom. Telephone: (44)161-627 5105 (Sales), (44)161-627 4963 (General Enquiries) Facsimile: (44)161-627 5467 Zetex GmbH Zetex Inc. Zetex (Asia) Ltd. These are supported by Streitfeldstraße 19 87 Modular Avenue 3510 Metroplaza, Tower 2 agents and distributors in D-81673 München Commack NY11725 Hing Fong Road, Kwai Fong major countries world-wide Telefon: (49) 89 45 49 49 0 Telephone: (516) 543-7100 Telephone:(852) 26100 611 Zetex plc 1995 Fax: (49) 89 45 49 49 49 Fax: (516) 864-7630 Fax: (852) 24250 494 This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to the products or services concerned. The Company reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service.