(SEE REVERSE SIDE)
R1
CRSH1 SERIES
SCHOTTKY BARRIER RECTIFIER
1.0 AMPS, 20 THRU 100 VOLTS
JEDEC DO-41 CASE
DATA SHEET
DESCRIPTION
The CENTRAL SEMICONDUCTOR CRSH1 Series types are Schottky Barrier Rectifiers mounted in an axial
lead epoxy case using metal to silicon junction to yield low forward voltage drop and instantaneous reverse
recovery times.
MAXIMUM RATINGS (TA=25C unless otherwise noted)
CRSH1
CRSH1
CRSH1
CRSH1
CRSH1
CRSH1
CRSH1
SYMBOL
-2 -3 -4 -5
-6 -8 -10 UNITS
Peak Repetitive Reverse Voltage
VRRM
20 30 40 50
60 80 100 V
DC Blocking Voltage
VR
20 30 40 50
60 80 100 V
RMS Reverse Voltage
VR(RMS)
14 21 28 35
42 56 70 V
Average Forward Current (TL=75C)
IO
1.0
A
Peak Forward Surge Current (8.3ms)
IFSM
30
A
Junction Temperature
TJ
-65 to +125
C
StorageTemperature
Tstg
-65 to +125
C
Thermal
Resistance
JA
80
C/W
ELECTRICAL CHARACTERISTICS (TA=25C unless otherwise noted)
SYMBOL TEST
CONDITIONS
MIN TYP MAX
UNITS
IR
VR=Rated VRRM
0.5
mA
IR
VR=Rated VRRM, TA=100C
10
mA
VF
IF=1.0A (20V THRU 40V)
0.5
V
VF
IF=1.0A (50V AND 60V)
0.7
V
VF
IF=1.0A (80V AND 100V)
0.85
V
CJ
VF=4.0V,
f=1.0MHz
110
pF
CRSH1
SERIES
SCHOTTKY
RECTIFIER
CRSH1 SERIES RATING AND CHARACTERISTIC CURVES
R1
Mechanical Drawing: DO-41
A
D
D
B
C
Forward Current Derating Curve
0
0.2
0.4
0.6
0.8
1
1.2
0
25
50
75
100
125
150
T
L
, Lead Temperature (C)
I
O
, Av
e
r
a
g
e
Forwa
rd Curre
nt (A)
Single Phase Half Wave
60Hz Resistive or Inductive
Load 0.375" 9.5mm Lead Lengths
Typical Forward Voltage
0.1
1
10
0
0.5
1
1.5
V
F
, Forward Voltage (V)
I
F
, Forwa
rd Curre
nt (A)
CRSH1-20,30,40
CRSH1-50,60
CRSH1-80,100
T
J
= 25C
Pulse Width = 300s
1% Duty Cycle
MIN
MAX
MIN
MAX
A
0.028
0.034
0.71
0.86
B
0.160
0.205
4.06
5.21
C
0.080
0.107
2.03
2.72
D
1.000
-
25.40
-
DO-41 (REV: R1)
DIMENSIONS
SYMBOL
INCHES
MILLIMETERS
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