ZXTD4M322TA ZETEX [Zetex Semiconductors], ZXTD4M322TA Datasheet - Page 2

• Manufacturer Part Number: ZXTD4M322TA
• Description: 70V PNP LOW SATURATION TRANSISTOR
• Manufacturer: ZETEX [Zetex Semiconductors]

ABSOLUTE MAXIMUM RATINGS
THERMAL RESISTANCE
NOTES
(a) For a single device surface mounted on
(b) For a single device surface mounted on
attached.
(c) Repetitive rating - pulse width limited by max junction temperature. Refer to Transient Thermal Impedance graph.
(d) For a single device surface mounted on 10 sq cm 1oz copper FR4 PCB, in still air conditions with minimal lead connections only.
(e) For a single device surface mounted on 65 sq cm 2oz copper FR4 PCB, in still air conditions with all exposed pads attached.
(f) The minimum copper dimensions required for mounting are no smaller than the exposed metal pads on the base of the device, as shown in
the package dimensions data. The thermal resistance for a device mounted on 1.5mm thick FR4 board using minimum copper of 1oz weight and
1mm wide tracks is Rth= 300°C/W giving a power rating of Ptot=420mW
ZXT4M322
PARAMETER
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Peak Pulse Current
Continuous Collector Current
Base Current
Power Dissipation at TA=25°C
Linear Derating Factor
Power Dissipation at TA=25°C
Linear Derating Factor
Power Dissipation at TA=25°C
Linear Derating Factor
Power Dissipation at TA=25°C
Linear Derating Factor
Operating & Storage Temperature Range
Junction Temperature
PARAMETER
Junction to Ambient
Junction to Ambient
Junction to Ambient
Junction to Ambient
S E M I C O N D U C T O R S
(a)
(b)
(d)
(e)
(a)
(a)
(b)
(d)
(e)
10
10
sq cm 1oz copper on FR4 PCB, in still air conditions with all exposed pads attached.
sq cm 1oz copper on FR4 PCB, in still air conditions measured at t 5 secs with all exposed pads
SYMBOL
V
V
V
I
I
I
P
P
P
P
T
T
SYMBOL
R
R
R
R
CM
C
B
2
D
D
D
D
j
j
CBO
CEO
EBO
:T
JA
JA
JA
JA
stg
-55 to +150
VALUE
LIMIT
-1000
2.45
19.6
125
-7.5
-2.5
150
-70
-70
1.5
83
51
42
12
24
-3
1
8
3
ISSUE 1 - JUNE 2003
mW/ C
mW/ C
mW/ C
mW/ C
UNIT
UNIT
C/W
C/W
C/W
C/W
mA
W
W
W
W
V
V
V
A
A
C
C