SR12
PROTECTION PRODUCTS
Absolute Maximum Rating
R a t i n g
P e a k P u l s e P o w e r ( t p = 8 / 2 0 μ s )
P e a k P u l s e C u r r e n t ( t p = 8 / 2 0 μ s )
P e a k F o r w a r d V o l t a g e ( I F = 1 A , t p = 8 / 2 0 μ s )
L e a d S o l d e r i n g T e m p e r a t u r e
O p e r a t i n g T e m p e r a t u r e
S t o r a g e T e m p e r a t u r e
S y m b o l
P p k
I P P
V F P
T L
T J
T S T G
V a l u e
5 0 0
1 6
1 . 5
2 6 0 ( 1 0 s e c . )
- 5 5 t o + 1 2 5
- 5 5 t o + 1 5 0
U n i t s
W a t t s
A
V
° C
° C
° C
Electrical Characteristics
S R 1 2
P a r a m e t e r
S y m b o l
C o n d i t i o n s
M i n i m u m
T y p i c a l
M a x i m u m
U n i t s
R e v e r s e S t a n d - O f f V o l t a g e
V R W M
1 2
V
R e v e r s e B r e a k d o w n V o l t a g e
R e v e r s e L e a k a g e C u r r e n t
C l a m p i n g V o l t a g e
C l a m p i n g V o l t a g e
V B R
I R
V C
V C
I t = 1 m A
V R W M = 1 2 V , T = 2 5 ° C
I P P = 5 A , t p = 8 / 2 0 μ s
I P P = 1 6 A , t p = 8 / 2 0 μ s
1 3 . 3
1
2 4
3 1
V
μ A
V
V
J u n c t i o n C a p a c i t a n c e
C j
B e t w e e n I / O p i n s a n d
G r o u n d
5
1 0
p F
V R = 0 V , f = 1 M H z
B e t w e e n I / O p i n s
V R = 0 V , f = 1 M H z
3
p F
? 2005 Semtech Corp.
2
www.semtech.com
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