SB120 THRU SB1100
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage – 20 to 100 Volts
Forward Current – 1.0 Amperes
Features
• High current capability
• High surge current capability
• Low forward voltage drop
• Exceeds environmental standards of MIL-S-19500/228
• For use in low voltage, high frequency inverters
free wheeling ,and polarity protection applications
Mechanical Data
• Case: Molded plastic, DO-41
• Epoxy: UL 94V-0 rate flame retardant
• Lead: Axial leads, solderable per MIL-STD-202, method 208
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Absolute Maximum Ratings and Characteristics
O
Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive
load. For capacitive load, derate current by 20%.
SB SB SB SB SB SB SB
Units
Symbols
Parameter
120 130 140 150 160 180 1100
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80 100
56 80
80 100
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375" (9.5 mm) Lead Length
I(AV)
1
A
Peak Forward Surge Current 8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
IFSM
VF
IR
40
A
V
Maximum Forward Voltage at 1 A and 25 OC
0.55
0.7
0.85
TA = 25 OC
0.5
10
Maximum Reverse Current
mA
at Rated DC Blocking Voltage TA = 100 OC
Typical Junction Capacitance 1)
CJ
RθJA
TJ
110
50
pF
OC/W
OC
Typical Thermal Resistance 2)
Operating Junction Temperature Range
-55 to +125
-55 to +150
-55 to +150
Operating and Storage Temperature Range
TJ ,TS
OC
1) Measured at 1 MHz and applied reverse voltage of 4 VDC.
2)
Thermal resistance from junction to ambient 0.375" (9.5 mm) lead length P.C.B mounted with 0.22 X 0.22" (5.5 X 5.5 mm) copper pads
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 28/02/2006
H