參數(shù)資料
型號(hào): 1SMA17CAT3
廠商: ON SEMICONDUCTOR
元件分類(lèi): 參考電壓二極管
英文描述: Plastic Surface Mount Bidirectional Zener Overvoltage Transienc Suppressor(塑料表貼封裝,峰值功率400W,變位電壓17V,雙向齊納瞬變電壓抑制器)
中文描述: 400 W, BIDIRECTIONAL, SILICON, TVS DIODE
封裝: PLASTIC, CASE 403D-02, SMA, 2 PIN
文件頁(yè)數(shù): 2/5頁(yè)
文件大小: 58K
代理商: 1SMA17CAT3
1SMA10CAT3 Series
http://onsemi.com
2
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (Note 1)
@ T
L
= 25
°
C, Pulse Width = 1 ms
P
PK
400
W
DC Power Dissipation @ T
L
= 75
°
C
Measured Zero Lead Length (Note 2)
Derate Above 75
°
C
Thermal Resistance from JunctiontoLead
P
D
R
JL
1.5
20
50
W
mW/
°
C
°
C/W
DC Power Dissipation (Note 3) @ T
A
= 25
°
C
Derate Above 25
°
C
Thermal Resistance from JunctiontoAmbient
P
D
R
JA
0.5
4.0
250
W
mW/
°
C
°
C/W
Operating and Storage Temperature Range
T
J
, T
stg
65 to +150
°
C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. 10 X 1000 s, nonrepetitive.
2. 1 in square copper pad, FR4 board.
3. FR4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec.
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C unless otherwise noted)
Symbol
Parameter
I
PP
Maximum Reverse Peak Pulse Current
V
C
Clamping Voltage @ I
PP
V
RWM
Working Peak Reverse Voltage
I
R
Maximum Reverse Leakage Current @ V
RWM
V
BR
Breakdown Voltage @ I
T
I
T
Test Current
BiDirectional TVS
I
PP
I
PP
V
I
I
R
I
T
I
T
I
R
V
RWM
V
C
V
BR
V
RWM
V
C
V
BR
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