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參數資料
| 型號： | 1.5KE250A |
| 廠商： | 意法半導體 |
| 英文描述： | UHV 25-KH/KH |
| 中文描述： | TRANSILTM |
| 文件頁數： | 1/6頁 |
| 文件大小： | 205K |
| 代理商： | 1.5KE250A |
1/6
1.5KE6V8A/440A
1.5KE6V8CA/440CA
TRANSIL
TM
I
PEAK PULSE POWER : 1500 W (10/1000
μ
s)
I
BREAKDOWN VOLTAGE RANGE :
From 6.8V to 440 V
I
UNI AND BIDIRECTIONAL TYPES
I
LOW CLAMPING FACTOR
I
FAST RESPONSE TIME
I
UL RECOGNIZED
FEATURES
DO-201
Symbol
Parameter
Value
Unit
P
PP
Peak pulse power dissipation (see note 1)
Tj initial = T
amb
1500
W
P
Power dissipation on infinite heatsink
T
amb
= 75°C
5
W
I
FSM
Non repetitive surge peak forward current
for unidirectional types
tp = 10ms
Tj initial = T
amb
200
A
T
stg
T
j
Storage temperature range
Maximum junction temperature
- 65 to + 175
175
°
C
°C
T
L
Maximum lead temperature for soldering during 10s at 5mm
from case
230
°
C
Note 1
: For a surge greater than the maximum values, the diode will fail in short-circuit.
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25°C)
DESCRIPTION
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous response
to transient overvoltages makes them particularly
suited to protect voltage sensitive devices such
as MOS Technology and low voltage supplied
IC’s.
February 2002- Ed: 3A
Symbol
Parameter
Value
Unit
R
th (j-l)
Junction to leads
20
°C/W
R
th (j-a)
Junction to ambient on printed circuit.
L
lead
= 10 mm
75
°
C/W
THERMAL RESISTANCES
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| 15KE250CA | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:1500W TRANSIENT VOLTAGE SUPPRESSOR |
| 15KE27 | 制造商:RECTRON 制造商全稱:Rectron Semiconductor 功能描述:GPP TRANSIENT VOLTAGE SUPPRESSOR |
| 15KE27A | 制造商:RECTRON 制造商全稱:Rectron Semiconductor 功能描述:GPP TRANSIENT VOLTAGE SUPPRESSOR |
| 15KE27CA | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:1500W TRANSIENT VOLTAGE SUPPRESSOR |
| 15KE30 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:TRANSIENT ABSORPTION ZENER |
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