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ZTX1049A Datasheet(PDF) 4 Page - Zetex Semiconductors

Part No. ZTX1049A
Description  NPN SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSISTOR
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Maker  ZETEX [Zetex Semiconductors]
Homepage  http://www.diodes.com/
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ZTX1049A Datasheet(HTML) 4 Page - Zetex Semiconductors

   
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Transient Thermal Resistance
Pulse Width
0.1ms
20
60
100
140
180
1ms
10ms 100ms
10s
100s
1s
160
120
80
40
0
D=1(D.C)
D=0.2
D=0.1
D=0.05
D=0.5
t1
tp
D=t1
tp
Single Pulse
Derating curve
T -Temperature
(°C)
-40
0.50
0.25
1.0
0.75
0
40
80
120
200
160
SPICE PARAMETERS
*ZETEX ZTX1049A Spice model Last revision 15/6/95
*
.MODEL
ZTX1049A NPN IS=1.5E-12 NF=1.0 BF=600 IKF=7.5 VAF=100
+
ISE=0.9E-13 NE=1.25 NR=1.0 BR=150 IKR=3 VAR=15
+
ISC=5.0E-13 NC=1.76 RB=0.1 RE=0.018 RC=0.007
+
CJC=136E-12 CJE=550E-12 MJC=0.352 MJE=0.36
+
VJC=0.554 VJE=0.726 TF=400E-12 TR=6.9E-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.
ZTX1049A
NPN SILICON PLANAR MEDIUM POWER
HIGH GAIN TRANSISTOR
ISSUE 1 – JUNE 1995
FEATURES
*VCEV = 80V
* Very low saturation voltages
*High Gain
* 20 Amps pulse current
APPLICATIONS
* LCD Backlight converters
* Emergency lighting
* DC-DC converters
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Collector-Base Voltage
VCBO
80
V
Collector-Emitter Voltage
VCEO
25
V
Emitter-Base Voltage
VEBO
5V
Peak Pulse Current
ICM
20
A
Continuous Collector Current
IC
4A
Base Current
IB
500
mA
Power Dissipation at Tamb=25°C
Ptot
1W
Operating and Storage Temperature
Range
Tj:Tstg
-55 to +200
°C
C
B
E
E-Line
TO92 Compatible
ZTX1049A
Zetex plc.
Fields New Road, Chadderton, Oldham, OL9-8NP, United Kingdom.
Telephone: (44)161 622 4422 (Sales), (44)161 622 4444 (General Enquiries)
Fax: (44)161 622 4420
Zetex GmbH
Zetex Inc.
Zetex (Asia) Ltd.
These are supported by
Streitfeldstraße 19
47 Mall Drive, Unit 4
3510 Metroplaza, Tower 2
agents and distributors in
D-81673 München
Commack NY 11725
Hing Fong Road,
major countries world-wide
Germany
USA
Kwai Fong, Hong Kong
©Zetex plc 1997
Telefon: (49) 89 45 49 49 0
Telephone: (516) 543-7100
Telephone:(852) 26100 611
Internet:
Fax: (49) 89 45 49 49 49
Fax: (516) 864-7630
Fax: (852) 24250 494
http://www.zetex.com
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.


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