ZTX749A
ZTX749A
PNP Low Saturation Transistor
• This device are designed with high current gain and low saturation
voltage with collector currents up to 2A continuous.
C
BE
TO-226
Absolute Maximum Ratings
T
A
=25°C unless otherwise noted
Symbol
V
CEO
V
CBO
V
EBO
I
C
T
J
, T
STG
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
- Continuous
Operating and Storage Junction Temperature Range
Value
-35
-45
-5
-2
-55 ~ +150
Units
V
V
V
A
°C
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1. These ratings are based on a maximum junction temperature of 150°C.
2. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Electrical Characteristics
T
A
=25°C unless otherwise noted
Symbol
Off Characteristics
BV
CEO
BV
CBO
BV
EBO
I
CBO
I
EBO
h
FE
Parameter
Test Condition
I
C
= -10mA
I
C
= -100µA
I
E
= -100µA
V
CB
= -30V
V
CB
= -30V, T
A
= 100°C
V
EB
= -4V
I
C
= -50mA, V
CE
= -2V
I
C
= -1A, V
CE
= -2V
I
C
= -2A, V
CE
= -2V
I
C
= -6A, V
CE
= -2V
I
C
= -1A, I
B
= -100mA
I
C
= -2A, I
B
= -200mA
I
C
= -1A, I
B
= -100mA
I
C
= -1A, V
CE
= -2V
V
CB
= -10V, I
E
= 0, f = 1MHz
I
C
= -100mA, V
CE
= -5V
f = 100MHz
100
70
100
75
15
Min.
-35
-45
-5
-100
-10
-100
Max.
Units
V
V
V
nA
µA
nA
Collector-Emitter Breakdown Voltage
Collector-Base Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
On Characteristics*
300
V
CE
(sat)
V
BE
(sat)
V
BE
(on)
C
obo
f
T
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter On Voltage
Output Capacitance
Transition Frequency
-300
-500
-1.25
-1
100
mV
V
V
P
F
Small-Signal Characteristics
* Pulse Test: Pulse Width
≤
300µs, Duty Cycle
≤
2%
Thermal Characteristics
T
A
=25°C unless otherwise noted
Symbol
P
D
R
θJA
Total Device Dissipation
Thermal Resistance, Junction to Ambient
Parameter
Max.
1
125
Units
W
°C/W
©2003 Fairchild Semiconductor Corporation
Rev. C, August 2003
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Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or In
Design
First Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
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Rev. I3
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