參數(shù)資料
型號(hào): SMAJ series
廠商: 意法半導(dǎo)體
英文描述: TRANSILTM(TRANSIL二極管)
中文描述: TRANSILTM(TRANSIL二極管)
文件頁數(shù): 1/5頁
文件大小: 89K
代理商: SMAJ SERIES
SMAJ5.0A-TR,CA-TR
SMAJ188A-TR,CA-TR
TRANSIL
TM
PEAK PULSE POWER : 400 W (10/1000
μ
s)
STAND OFF VOLTAGE RANGE :
From 5V to 188V.
UNI AND BIDIRECTIONAL TYPES
LOW CLAMPING FACTOR
FAST RESPONSE TIME
JEDEC REGISTERED PACKAGE OUTLINE
FEATURES
SMA
(JEDEC D0214 AC)
Symbol
Parameter
Value
Unit
P
PP
Peak pulse power dissipation (see note 1)
Tj initial = T
amb
T
amb = 50
°
C
tp = 10ms
Tj initial = T
amb
400
W
P
Power dissipation on infinite heatsink
3.3
W
I
FSM
Non repetitive surge peak forward
current for unidirectional types
40
A
T
stg
T
j
Storage temperature range
Maximum junction temperature
- 65 to + 175
150
°
C
°
C
°
C
T
L
Maximum lead temperature for soldering during 10 s.
Note 1
: For a surge greater than the maximum values, the diode will fail in short-circuit.
260
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25°C)
DESCRIPTION
The SMAJ series are TRANSIL
TM
diodes designed
specifically for protecting sensitive equipment
against transient overvoltages. The SMA package
allows save spacing on high density printed circuit
boards.
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.
September 1998 Ed: 5A
Symbol
Parameter
Value
Unit
°
C/W
°
C/W
R
th
(j-l)
Junction to leads
30
R
th
(j-a)
Junction to ambient on printed circuit on recommended pad
layout
120
THERMAL RESISTANCES
1/5
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