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.
Transient Thermal Resistance
Pulse Width
Derating curve
T -Temperature (°C)
M
a
x
P
ower D
i
ssi
p
ati
on
- (Wa
tt
s)
A
mbi
e
nt
tempe
ratu
re
SPICE PARAMETERS
*ZETEX ZTX1055A Spice model Last revision 25/1/95
*
.MODEL ZTX1055A NPN IS=1.60E-12 NF=1.0 BF=500 IKF=4.0 VAF=120
+ ISE=4.0E-13 NE=1.4 NR=1.0 BR=80 IKR=2.5 VAR=15
+ ISC=5.0E-10 NC=1.7 RB=0.1 RE=0.040 RC=0.030
+ CJC=63.3E-12 CJE=512.6E-12 MJC=0.439 MJE=0.373
+ VJC=0.511 VJE=0.800 TF=700E-12 TR=110E-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.
C
B
E
E-Line
TO92 Compatible
NPN SILICON PLANAR MEDIUM POWER
HIGH GAIN TRANSISTOR
ISSUE 3 JANUARY 1995
FEATURES
*V
CEO
=120V
* 3 Amp continuous Current
* 6 Amp pulse Current
* Very Low Saturation Voltage
APPLICATIONS
* Automotive Switching Circuit
* Audio Driver Stages
ABSOLUTE MAXIMUM RATINGS.
PARAMETER SYMBOL VALUE UNIT
Collector-Base Voltage V
CBO
175 V
Collector-Emitter Voltage V
CEO
120 V
Emitter-Base Voltage V
EBO
5V
Peak Pulse Current I
CM
6A
Continuous Collector Current I
C
3A
Base Current I
B
500 mA
Power Dissipation at T
amb
=25°C P
tot
1W
Operating and Storage Temperature
Range
T
j
:T
stg
-55 to +200 °C
ZTX1055AZTX1055A
