1
SEMICONDUCTORS
ZTX1049A
ISSUE 3 - JUNE 2007
NPN SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSISTOR
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 IC4A
Base Current IB500 mA
Power Dissipation at Tamb=25°C Ptot 1W
Operating and Storage Temperature
Range
Tj:Tstg -55 to +200 °C
E-Line
PINOUT
SIDE VIEW
ZTX1049A
SEMICONDUCTORS
ISSUE 3 - JUNE 2007
2
ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated).
PARAMETER SYMBOL MIN. TYP. MAX. UNIT CONDITIONS
Collector-Base Breakdown
Voltage
V(BR)CBO 80 120 V IC=100μA
Collector-Emitter
Breakdown Voltage
VCES 80 120 V IC=100μA
Collector-Emitter
Breakdown Voltage
VCEO 25 30 V IC=10mA
Collector-Emitter
Breakdown Voltage
VCEV 80 120 V IC=100μA, VEB=1V
Emitter-Base Breakdown
Voltage
V(BR)EBO 5 8.75 V IE=100μA
Collector Cut-Off Current ICBO 0.3 10 nA VCB=50V
Emitter Cut-Off Current IEBO 0.3 10 nA VEB=4V
Collector Emitter Cut-Off
Current
ICES 0.3 10 nA VCES=50V
Collector-Emitter
Saturation Voltage
VCE(sat) 30
60
125
155
45
80
180
220
mV
mV
mV
mV
IC=0.5A, IB=10mA*
IC=1A, IB=10mA*
IC=2A, IB=10mA*
IC=4A, IB=50mA*
Base-Emitter
Saturation Voltage
VBE(sat) 890 950 mV IC=4A, IB=50mA*
Base-Emitter Turn-On
Voltage
VBE(on) 820 900 mV IC=4A, VCE=2V*
Static Forward Current
Transfer Ratio
hFE 250
300
300
200
35
430
450
450
350
70
1200
IC=10mA, VCE=2V*
IC=0.5A, VCE=2V*
IC=1A, VCE=2V*
IC=4A, VCE=2V*
IC=20A, VCE=2V*
Transition Frequency fT180 MHz IC=50mA, VCE=10V
f=50MHz
Output Capacitance Cobo 45 60 pF VCB=10V, f=1MHz
Turn - On Time ton 125 ns IC=4A, IB=40mA, VCC=10V
Turn -Off Time toff 380 ns IC=4A, IB=±40mA, VCC=10V
*Measured under pulsed conditions. Pulse width=300μs. Duty cycle ≤2%
ZTX1049A
SEMICONDUCTORS
ISSUE 3 - JUNE 2007
3
100A10A
1A10mA 100mA
1mA
IC-Collector Current
IC - Collector Emitter Voltage (V)
V
CE
(sat) - (V)
V
CE
(sat) - (V)
h
FE
- Typical Gain
V
BE
(on) - (V)
V
CE
(sat) - (V)
IC-Collector Current
0
0.2
100mA10mA
0.4
0.6
0.8
1.2
1.0
1.4
100A10A
1A
IC-Collector Current
1mA 100mA10mA 100A10A1A
100
0
200
400
300
500
600
700
10mA
1mA
IC-Collector Current
100mA 1A 10A 100A
0.6
0.8
1.0
1.2
1.4
0.4
0.2
0
IC-Collector Current
1mA
0
0.2
100mA10mA
0.4
0.6
0.8
1.0
IC/IB=100
IC/IB=200
IC/IB=50
IC/IB=10
100A10A
1A
0
1.0
0.6
0.2
0.4
0.8
100
10
1
0.1
VCE - Collector Emitter Voltage (V)
0.1
0.1V 10V 100V
1s
DC
100ms
10ms
1ms
Singe Pulse Test Tamb =25 C
1V
+25 C
-55 C
+25 C
+100 C
+175 C
IC/IB=100
VCE=2V
+100 C
-55 C
+25 C
IC/IB=100
-55 C
+25 C
+100 C
+175 C
-55 C
+25 C
+100 C
+175 C
VCE=2V
100 s
TYPICAL CHARACTERISTICS
ZTX1049A
SEMICONDUCTORS
ISSUE 3 - JUNE 2007
4
SPICE PARAMETERS
*ZETEX ZTX1049A Spice model v1.0 Last revision 10/1/97
*
.MODEL ZTX1149A PNP IS=9.5e-13 NF=1.002 ISE=1.2e-13 NE=1.4 BF=520
+ VAF=24.97 IKF=5 NR=0.997 ISC=4.5E-13 NC=1.25 BR=40
+ VAR=2.51 IKR=0.7 RE=20e-3 RB=150e-3 RC=10e-3
+ CJE=490e-12 CJC=150e-12 VJC=1.094 MJC=0.4739
+ TF=1e-9 TR=3.5e-9
*
*
*
Pulse Width
0.1ms
Transiant Thermal Resistance ( C/W)
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
T -Temperature (C)
Max Power Dissipation (Watts)
-40
0.50
0.25
1.0
0.75
040 80 120 200160
Ambient temperature
ZTX1049A
SEMICONDUCTORS
ISSUE 3 - JUNE 2007
5
Definitions
Product change
Zetex Semiconductors reserves the right to alter, without notice, specifications, design, price or conditions of supply of any product or service.
Customers are solely responsible for obtaining the latest relevant information before placing orders.
Applications disclaimer
The circuits in this design/application note are offered as design ideas. It is the responsibility of the user to ensure that the circuit is fit for the user's
application and meets with the user's requirements. No representation or warranty is given and no liability whatsoever is assumed by Zetex with
respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or
otherwise. Zetex does not assume any legal responsibility or will not be held legally liable (whether in contract, tort (including negligence),
breach of statutory duty, restriction or otherwise) for any damages, loss of profit, business, contract, opportunity or consequential loss in the use
of these circuit applications, under any circumstances.
Life support
Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written
approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body
or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions
for use provided in the labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Reproduction
The product specifications contained in this publication are 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.
Terms and Conditions
All products are sold subjects to Zetex' terms and conditions of sale, and this disclaimer (save in the event of a conflict between the two when the
terms of the contract shall prevail) according to region, supplied at the time of order acknowledgement.
For the latest information on technology, delivery terms and conditions and prices, please contact your nearest Zetex sales office.
Quality of product
Zetex is an ISO 9001 and TS16949 certified semiconductor manufacturer.
To ensure quality of service and products we strongly advise the purchase of parts directly from Zetex Semiconductors or one of our regionally
authorized distributors. For a complete listing of authorized distributors please visit: www.zetex.com/salesnetwork
Zetex Semiconductors does not warrant or accept any liability whatsoever in respect of any parts purchased through unauthorized sales
channels.
ESD (Electrostatic discharge)
Semiconductor devices are susceptible to damage by ESD. Suitable precautions should be taken when handling and transporting devices. The
possible damage to devices depends on the circumstances of the handling and transporting, and the nature of the device. The extent of damage
can vary from immediate functional or parametric malfunction to degradation of function or performance in use over time. Devices suspected of
being affected should be replaced.
Green compliance
Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory
requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of
hazardous substances and/or emissions.
All Zetex components are compliant with the RoHS directive, and through this it is supporting its customers in their compliance with WEEE and
ELV directives.
Product status key:
"Preview"Future device intended for production at some point. Samples may be available
"Active"Product status recommended for new designs
"Last time buy (LTB)"Device will be discontinued and last time buy period and delivery is in effect
"Not recommended for new designs"Device is still in production to support existing designs and production
"Obsolete"Production has been discontinued
Datasheet status key:
"Draft version"This term denotes a very early datasheet version and contains highly provisional
information, which may change in any manner without notice.
"Provisional version"This term denotes a pre-release datasheet. It provides a clear indication of anticipated performance. However, changes to
the test conditions and specifications may occur, at any time and without notice.
"Issue"This term denotes an issued datasheet containing finalized specifications. However, changes to specifications may occur, at any time and
without notice.
ZTX1049A
SEMICONDUCTORS
ISSUE 3 - JUNE 2007
6
Europe
Zetex GmbH
Kustermann-Park
Balanstraße 59
D-81541 München
Germany
Telefon: (49) 89 45 49 49 0
Fax: (49) 89 45 49 49 49
europe.sales@zetex.com
Americas
Zetex Inc
700 Veterans Memorial Hwy
Hauppauge, NY 11788
USA
Telephone: (1) 631 360 2222
Fax: (1) 631 360 8222
usa.sales@zetex.com
Asia Pacific
Zetex (Asia) Ltd
3701-04 Metroplaza Tower 1
Hing Fong Road, Kwai Fong
Hong Kong
Telephone: (852) 26100 611
Fax: (852) 24250 494
asia.sales@zetex.com
Corporate Headquarters
Zetex Semiconductors plc
Zetex Technology Park
Chadderton, Oldham, OL9 9LL
United Kingdom
Telephone (44) 161 622 4444
Fax: (44) 161 622 4446
hq@zetex.com
These offices are supported by agents and distributors in major countries world-wide.
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.
For the latest product information, log on to www.zetex.com
© Zetex Semiconductors plc 2007
Controlling dimensions are in millimeters. Approximate conversions are given in inches
PACKAGE OUTLINE
DIM
Millimeters Inches
Min Max Min Max
A 0.41 0.495 0.016 0.0195
B 0.41 0.495 0.016 0.0195
C 3.61 4.01 0.142 0.158
D 4.37 4.77 0.172 0.188
E 2.16 2.41 0.085 0.095
F—2.50 — 0.098
G 1.27 NOM 0.050 NOM
L 13.00 13.97 0.512 0.550
PACKAGE DIMENSIONS
