Automotive Transient Voltage Supressor
COMCHIP
www.comchiptech.com
6KA24
Stand-off Voltage: 24V
Peak Pulse Power: 6000W (10/1000µs)
Features
Designed for under the hood applications
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Exclusive patented PAR® oxide passivated chip
construction
Low incremental surge resistance
Ideally suited for automotive “load dump”
applications
High temp. soldering guaranteed: 300°C/10 seconds,
0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension
Available in unidirectional only
P600
1.0 (25.4) MIN.
0.360 (9.1)
0.340 (8.6)
0.360 (9.1)
0.340 (8.6)
Mechanical data
Case: Molded plastic body over nitride passivated die
Terminals: Axial leads solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes postitive end (cathode)
Weight: 0.07 oz., 2.1 g
Mounting Position: Any
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings and Thermal Characteristics
(T
Parameter
Peak pulse power dissipation w/ 10/1000µs waveform
(1)
Peak pulse power dissipation w/ 10µs/50ms waveform
(2)
Steady state power dissipation
lead lengths 0.375” (9.5mm), T
L
= 85°C
(6)
Maximum working stand-off voltage
Peak forward surge current, 8.3ms single half sine-wave
(3)
Operating junction and storage temperature range
Symbol
P
PPM
P
PPM
P
M(AV)
V
WM
I
FSM
T
J
, T
STG
A
= 25°C unless otherwise noted)
Limit
6000
2000
6.5
24
400
– 65 to +185
Unit
W
W
W
V
A
°C
Electrical Characteristics
(T
Maximum DC reverse leakage current
at V
WM
= 24V
Reverse Breakdown Voltage
at 100mA
A
= 25°C unless otherwise noted)
T
A
= 25°C
T
A
= 150°C
T
A
=
T
A
=
T
A
=
T
A
=
25°C min.
25°C max.
150°C min.
150°C max.
I
D
1.0
50
26.7
32.6
29.7
36.7
40
45
1.8
µA
V
(BR)
V
Maximum clamping voltage
at I
PP
= 90A
(4)
T
A
= 25°C
T
A
= 150°C
V
C
V
F
V
V
Maximum instantaneous forward voltage at 100A
(5)
Notes:
(1) Non-repetitive current pulse, per Fig. 2, with a 10/1000µs waveform
(2) Non-repetitive current pulse, per Fig. 5, with a 10µs/50ms waveform
(3) Measured on 8.3ms half sine-wave, or equivalent square wave,
duty cycle = 4 pulses maximum
(4) Measured on 80µs square pulse width
(5) Measured on 300µs second square pulse width
(6) Mounted on copper pad area of 1.6 x 1.6”
(40 x 40mm) per Fig. 5
MDS0305003A
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