鈥?/div>
1.35
0.12
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
!
Designed for Surface Mount Application
C
!
Plastic Material 鈥?UL Recognition Flammability
Classification 94V-O
E
D
B
B
C
D
E
G
H
J
Mechanical Data
!
!
!
!
!
Case: SOD-123, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
Marking: SS0520
B2
SS0530
B3
SS0540
B4
@T
A
=25擄C unless otherwise specified
H
G
J
All Dimensions in mm
Maximum Ratings
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
V
RRM
V
RWM
V
R
I
F
SS0520
SS0530
SS0540
Unit
20
30
500
40
V
mA
I
FSM
5.5
A
P
d
R
JA
T
j
, T
STG
410
244
-65 to +125
mW
擄C/W
擄C
Electrical Characteristics
Characteristic
Forward Voltage Drop
@T
A
=25擄C unless otherwise specified
Symbol
@I
F
= 0.1A / 0.5A
V
FM
I
RM
C
j
SS0520
0.3 / 0.385
75 / 250
SS0530
0.375 / 0.43
20 / 130
170
SS0540
鈥?/ 0.51
10 / 20
Unit
V
碌A
pF
Peak Reverse Leakage Current
@V
R
= 50% / 100% DC Blocking Voltage
Typical Junction Capacitance (V
R
= 0V DC, f = 1MHz)
Note: 1. Valid provided that terminals are kept at ambient temperature.
SS0520 鈥?SS0540
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漏 2002 Won-Top Electronics
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