Datasheet
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Data Sheet
1SS400
900
910
920
930
940
950
FORWARD VOLTAGE:VF(V)
VF-IF CHARACTERISTICS
FORWARD CURRENT:IF(mA)
REVERSE CURRENT:IR(nA)
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
VF DISPERSION MAP
FORWARD VOLTAGE:VF(mV)
REVERSE CURRENT:IR(nA)
IR DISPERSION MAP
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
Ct DISPERSION MAP
IFSM DISPERSION MAP
PEAK SURGE
FORWARD CURRENT:IFSM(A)
PEAK SURGE
FORWARD CURRENT:IFSM(A)
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
PEAK SURGE
FORWARD CURRENT:IFSM(A)
TIME:t(ms)
IFSM-t CHARACTERISTICS
TIME:t(s)
Rth-t CHARACTERISTICS
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
trr DISPERSION MAP
RESERVE RECOVERY TIME:trr(ns)
ELECTROSTATIC
DISCHARGE TEST ESD(KV)
ESD DISPERSION MAP
0.01
0.1
1
10
100
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
Ta=-25℃
Ta=125℃
Ta=75℃
Ta=25℃
0.1
1
10
100
1000
10000
100000
0 20406080100120
Ta=125℃
Ta=-25℃
Ta=25℃
Ta=75℃
0.1
1
10
0 5 10 15
f=1MHz
AVE:930.3mV
Ta=25℃
IF=100mA
n=30pcs
0
20
40
60
80
100
Ta=25℃
VR=80V
n=30pcs
AVE:12.47nA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
AVE:0.698pF
Ta=25℃
VR=0.5V
f=1MHz
n=10pcs
0
5
10
15
20
8.3ms
Ifsm
1cyc
AVE:4.05A
0
1
2
3
4
5
AVE:1.20ns
Ta=25℃
VR=6V
IF=10mA
RL=100Ω
Irr=0.1*IR
n=10pcs
0.1
1
10
100
1 10 100
8.3m
Ifsm
1c
y
c
8.3m
0.1
1
10
100
0.1 1 10 100
t
Ifsm
1
10
100
1000
0.001 0.01 0.1 1 10 100 1000
Rth(j-a)
Rth(j-c)
1ms
IM=1mA
IF=10mA
300us
time
Mounted on epoxy board
0
1
2
3
4
5
6
7
8
9
10
AVE:6.43kV
C=100pF
R=1.5kΩ
C=200pF
R=0Ω
AVE:1.58kV
2/2 2011.03 - Rev.E
