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参数资料
| 型号： | 1.5KA22-E3-1 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封装： | PLASTIC, CASE 1.5KA, 2 PIN |
| 文件页数： | 1/3页 |
| 文件大小： | 67K |
| 代理商： | 1.5KA22-E3-1 |
1.5KA6.8 thru 1.5KA43A
Vishay Semiconductors
formerly General Semiconductor
Document Number 88300
www.vishay.com
08-Oct-02
1
Automotive Transient Voltage Suppressors
Breakdown Voltage
6.8 to 43V
Peak Pulse Power
1500W
Features
Designed for under the hood applications
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
1500W peak pulse power surge capability with a
10/1000ms waveform, repetition rate (duty cycle):
0.01%
Exclusive patented PAR oxide passivated chip construction
Excellent clamping capability
Low incremental surge resistance
Fast response time
For devices with V(BR)D10V ID are typically less than
1.0mA at TA = 150°C
High temperature soldering guaranteed: 300°C/10 seconds,
0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension
Mechanical Data
Case: Molded plastic 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: 0.045 oz., 1.2 g
Packaging codes/options:
1/1.5K per Bulk Box, 15K/box
4/1.4K per 13" Reel (52mm Tape), 5.6K/box
23/1K per Ammo Box (52mm Tape), 9K/box
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
Limit
Unit
Peak pulse power dissipation
PPPM
Minimum 1500
W
with a 10/1000s waveform
(1)
(Fig. 1)
Peak pulse current at TA = 25°C
IPPM
See Next Table
A
with a 10/1000s waveform
(1)
(Fig. 3)
Steady state power dissipation at TL = 75°C
PM(AV)
5.0
W
lead lengths 0.375” (9.5mm)(2)
Peak forward surge current, 8.3ms single half sine-wave (3)
IFSM
200
A
Maximum instantaneous forward voltage at 100A(3)
VF
3.5
V
Operating junction and storage temperature range
TJ, TSTG
– 65 to +185
°C
Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2
(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5
(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
0.210 (5.3)
0.190 (4.8)
DIA.
0.042 (1.07)
0.038 (0.96)
DIA.
Available in uni-directional only
Dimensions in inches and (millimeters)
*Patent #’s 4,980,315
5,166,769
5,278,094
Case Style 1.5KA
Patented*
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