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SEMTECH

SM4933 Datasheet Preview

SM4933 Datasheet

FAST RECOVERY SILICON RECTIFIERS

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SM4933 THRU SM4937
SURFACE MOUNT GLASS PASSIVATED
FAST RECOVERY SILICON RECTIFIERS
Reverse Voltage - 50 to 600 V
Forward Current - 1 A
Features
• Fast switching
• Glass passivated device
• Ideal for surface mounted applications
• Low leakage current
• Metallurgically bonded construction
Mechanical Data
• Case: MELF (DO-213AB) molded plastic
• Mounting position: Any
Cathode Mark
2.7
2.4
0.4
5.2
4.8
Plastic case MELF (DO-213AB)
Dimensions in mm
Absolute Maximum Ratings and Characteristics
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 SM4933 SM4934 SM4935 SM4936 SM4937 Units
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100 200 400 600
V
Maximum RMS Voltage
VRMS
35
70 140 280 420
V
Maximum DC Blocking Voltage
VDC 50 100 200 400 600 V
Maximum Average Forward Rectified Current (at TA = 55 OC )
IF(AV)
1
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method)
IFSM
30
A
Maximum Forward Voltage at 1 A
Maximum Average Reverse Current at Rated DC
Blocking Voltage
Maximum Reverse Recovery Time 4)
Typical Junction Capacitance 1)
at TA = 25 OC
at TA = 125 OC
Maximum Thermal Resistance
VF
IR
trr
CJ
RθJA
RθJL
1.2
5
100
200
15
30 2)
75 3)
V
µA
ns
pF
OC/W
Operating and Storage Temperature Range
Tj ,Tstg
1) Measured at 1 MHz and applied reverse voltage of 4 V DC.
2) Thermal resistance junction to terminal 6 mm2 copper pads to each terminal.
3) Thermal resistance from junction to ambient 6 mm2 copper pads to each terminal.
4) Test conditions: IF = 1 A, VR = 30 V.
- 65 to + 175
OC
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 23/12/2008




SEMTECH

SM4933 Datasheet Preview

SM4933 Datasheet

FAST RECOVERY SILICON RECTIFIERS

No Preview Available !

SM4933 THRU SM4937
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 23/12/2008


Part Number SM4933
Description FAST RECOVERY SILICON RECTIFIERS
Maker SEMTECH
Total Page 2 Pages
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