P6KA6.8 thru P6KA43A
Vishay Semiconductors
formerly General Semiconductor
Automotive Transient Voltage Suppressors
DO-204AC (DO-15)
d*
Features
nte
ate
P
Breakdown Voltage
6.8 to 43V
Peak Pulse Power
600W
0.034 (0.86)
0.028 (0.71)
Dia.
1.0 (25.4)
min.
0.300 (7.6)
0.230 (5.8)
鈥?Designed for under the hood applications
鈥?Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
鈥?Exclusive patented PAR
廬
oxide passivated chip
construction
鈥?600W peak pulse power surge capability with a
10/1000ms waveform repetition rate (duty cycle):
0.01%
鈥?Excellent clamping capability
鈥?Low incremental surge resistance
鈥?Very fast response time
鈥?For devices with V
(BR)
鈮?0V,
I
D
are typically less
than 1.0mA
鈥?High temperature soldering guaranteed:
300擄C/10 seconds, 0.375" (9.5mm) lead length,
5lbs. (2.3kg) tension
0.140 (3.6)
0.104 (2.6)
Dia.
1.0 (25.4)
min.
Mechanical Data
Case:
JEDEC DO-204AC molded plastic body over
passivated junction
Terminals:
Solder plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
For unidirectional types the color band
denotes the cathode, which is positive with respect
to the anode under normal TVS operation
Mounting Position:
Any
Weight:
0.015 oz., 0.4 g
Packaging codes/options:
1/4K per Bulk Box, 40K/box
4/4K per 13" Reel, 16K/box
23/2K per Ammo mag., 18K/box
Available in uni-directional only
Dimensions in inches and (millimeters)
*
Patent #鈥檚
4,980,315
5,166,769
5,278,094
Maximum Ratings and Thermal Characteristics
(T
Parameter
Peak pulse power dissipation with a 10/1000碌s
(1)
(Fig. 1)
Pulse pulse current with a 10/1000碌s waveform
(1)
(Fig. 3)
Steady state power dissipation at T
L
= 75擄C
lead lengths 0.375" (9.5mm)
(2)
Peak forward surge current, 8.3ms single half sine-wave
(3)
Maximum instantaneous forward voltage at 50A
(3)
Operating junction and storage temperature range
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
T
J
, T
STG
A
= 25擄C unless otherwise noted)
Value
Minimum 600
See Next Table
5.0
75
3.5
鈥?5 to +185
Unit
W
A
W
A
V
擄C
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25擄C per Fig. 2
(2) Mounted on copper pad area of 1.6 x 1.6鈥?(40 x 40mm) per Fig. 5
(3) Measured on 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum
Document Number 88368
06-May-02
www.vishay.com
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VISHAY
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