SENSITRON
www.DataSheet4U.comSEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 4581, REV. -
SHD118112
SHD118112A
SHD118112B
HERMETIC SCHOTTKY RECTIFIER
Very Low Forward Voltage Drop
Features:
• Soft Reverse Recovery at Low and High Temperature
• Very Low Forward Voltage Drop
• Low Power Loss, High Efficiency
• High Surge Capacity
• Guard Ring for Enhanced Durability and Long Term Reliability
• Guaranteed Reverse Avalanche Characteristics
Maximum Ratings
Characteristics
Peak Inverse Voltage
Max. Average Forward Current
Max. Average Forward Current
Max. Peak One Cycle Non-
Repetitive Surge Current
Non-Repetitive Avalanche Energy
Repetitive Avalanche Current
Maximum Thermal Resistance
Max. Junction Temperature
Max. Storage Temperature
Symbol
VRWM
IF(AV)
IF(AV)
IFSM
EAS
IAR
RθJC
TJ
Tstg
Condition
-
50% duty cycle, rectangular
wave form (Single)
50% duty cycle, rectangular
wave form (Common Cathode)
8.3 ms, half Sine wave
(per leg)
TJ = 25 °C, IAS = 3.0 A,
L = 4.4 mH (per leg)
IAS decay linearly to 0 in 1 µs
ƒ limited by TJ max VA=1.5VR
DC operation
-
-
Max.
45
7.5
15
140
20
3.0
0.85
-65 to +150
-65 to +150
Units
V
A
A
A
mJ
A
°C/W
°C
°C
Electrical Characteristics
Characteristics
Max. Forward Voltage Drop
(per leg)
Max. Reverse Current
(per leg)
Max. Junction Capacitance
(per leg)
Symbol
VF1
VF2
IR1
IR2
CT
Condition
@ 7.5A, Pulse, TJ = 25 °C
@ 7.5A, Pulse, TJ = 125 °C
@VR = 45V, Pulse,
TJ = 25 °C
@VR = 45V, Pulse,
TJ = 125 °C
@VR = 5V, TC = 25 °C
fSIG = 1MHz,
VSIG = 50mV (p-p)
Max.
0.56
0.51
0.75
35
400
Units
V
V
mA
mA
pF
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