Data Sheet
1.0 Amp SCHOTTKY
RECTIFIERS
Mechanical Dimensions
JEDEC
D0-41
.080
.107
.205
.160
1.00 Min.
SR120 . . . 180 Series
Description
.031 typ.
Features
n
EXTREMELY LOW V
F
n
LOW POWER LOSS HIGH EFFICIENCY
n
LOW STORED CHARGE; MAJORITY
CARRIER CONDUCTION
n
MEETS UL SPECIFICATION 94V-0
Electrical Characteristics @ 25
O
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
Working Peak Reverse Voltage...V
RWM
DC Blocking Voltage...V
DC
Average Forward Rectified Current...I
F(av)
@ T
A
= 55°C
Non-Repetitive Peak Forward Surge Current...I
FSM
@ Rated Load Conditions, �½ Wave, 8.3mS
Forward Voltage...V
F
@ I
F
= 1.0 Amps
DC Reverse Current...I
R
@ Rated DC Blocking Voltage
Typical Junction Capacitance...C
J
Typical Thermal Resistance...R
θJA
Operating Temperature Range...T
J
Typical Reverse Characteristics
T
J
= 125
o
C
SR120...180 Series
SR120
20
20
20
SR130
30
30
30
SR140
40
40
40
SR150
50
50
50
SR160
60
60
60
SR180
80
80
80
Units
Volts
Volts
Volts
Amps
Amps
............................................. 1.0 ...............................................
............................................. 4 0 ...............................................
.55
T
L
= 25°C
.60
.65
< ................. .70 ................ >
Volts
............................................. 1.0 ............................................... mAmps
110
< ................................. 71 ................................... >
< ............. -65 to 150 ............. >
pF
°C
/ W
°C
............................................. 5 0 ...............................................
< ............. -65 to 125 .......... >
Forward Current Derating Curve
Forward Current (Amps)
SR150...180
Typical Junction Capacitance
Reverse Current (mA)
SR120...140
pF
T
J
= 75
o
C
SR120...140
SR150...180
T
J
= 25 C
o
Reverse Voltage (Volts)
Lead Temperature (
o
C)
Reverse Voltage (V
R
) - Volts
Page 7-4
FCI [ FIRST COMPONENTS INTERNATIONAL ]
