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參數(shù)資料
| 型號(hào)： | 1SMA17AT3G |
| 廠(chǎng)商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 參考電壓二極管 |
| 英文描述： | 400 Watt Peak Power Zener Transient Voltage Suppressors |
| 中文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | LEAD FREE, PLASTIC, CASE 403D-02, SMA, 2 PIN |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大小： | 70K |
| 代理商： | 1SMA17AT3G |
1SMA5.0AT3 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 Junction to Lead
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 Junction to Ambient
P
D
R
JA
0.5
4.0
250
W
mW/
°
C
°
C/W
Forward Surge Current (Note 4) @ T
A
= 25
°
C
I
FSM
40
A
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
″
square copper pad, FR4 board.
3. FR4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec.
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C unless
otherwise noted, V
F
= 3.5 V Max. @ I
F
= 30 A for all types) (Note 5)
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
I
F
Forward Current
V
F
Forward Voltage @ I
F
5. 1/2 sine wave or equivalent, PW = 8.3 ms, nonrepetitive duty
cycle.
UniDirectional TVS
I
PP
I
F
V
I
I
R
I
T
V
RWM
V
C
V
BR
V
F
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1SMA17CAT3 | 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:400 Watt Peak Power Zener Transient Voltage Suppressors |
| 1SMA17CAT3G | 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:400 Watt Peak Power Zener Transient Voltage Suppressors |
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