SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 31/08/2006 H
SB220 THRU SB2100
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage – 20 to 100 V
Forward Current – 2 A
Features
• Low forward voltage drop
• High current capability
• High switching capability
• High surge capability
• High reliability
Mechanical Data
• Case: Molded plastic, DO-15
• Epoxy: UL 94V-0 rate flame retardant
• Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
• Polarity: Color band denotes cathode end
• Mounting position: Any
Maximum Ratings and Electrical Characteristic
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Parameter
Symbols SB220
SB230
SB240
SB250
SB260
SB280 SB2100
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
80
100
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
56
70
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
80
100
V
Maximum Average Forward Rectified Current 0.375"
(9.5 mm) Lead Length
IF(AV)
2
A
Peak Forward Surge Current, 8.3 ms Single half-
Sine-Wave Superimposed on Rated Load (JEDEC
method)
IFSM
50
A
Maximum Forward Voltage at 2 A
VF
0.55
0.7
0.85
V
Maximum Reverse Current at Rated
DC Blocking Voltage
at TA = 25 OC
at TA = 100 OC
IR
0.5
20
mA
Typical Junction Capacitance
1)
CJ
180
pF
Typical Thermal Resistance
2)
RθJA
45
O
C/W
Operating Junction Temperature Range
TJ
- 55 to + 125
- 55 to + 150
O
C
Storage Temperature Range
Tstg
- 55 to + 150
O
C
1) Measured at 1 MHz and applied reverse voltage of 4 V DC.
2) Thermal Resistance from Junction to Ambient 0.375" (9.5 mm) lead length P.C.B. mounted.
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