SM4933 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER (VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere)

SM4933 THRU SM4937
Features
· The plastic package carries Underwrites Laboratory
Flammability Classification 94V-0
· For surface mounted applications
· Glass passivated junction
· High temperature soldering guaranteed : 250 /10
seconds, at terminals
CURRENT 1.0 Ampere
VOLTAGE 50 to 600 Volts
MELF (DO-41)
SOLDERABLE ENDS
0.024(0.60)
0.018(0.46)
Mechanical Data
· Case : JEDEC MELF(DO-41) molded plastic body
· Terminals : Lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.0041 ounce, 0.116 gram
0.205(5.20)
0.190(4.80)
0.105(2.70)
0.095(2.40)
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25 ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols SM4933 SM4934 SM4935 SM4936 SM4937
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
50
VRMS
35
Maximum DC blocking voltage
VDC
50
Maximum average forward rectified current
TA=75
I(AV)
Peak forward surge current 8.3ms half sine
wave superimposed on rated load
IFSM
(JEDEC method)
Maximum instantaneous forward voltage at 1.0A
VF
Maximum DC reverse current ^TA=25
at rated DC blocking voltage _TA=100
Maximum reverse recovery time (Note 3)
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
Operating and storage temperature range
IR
trr
CJ
R JA
TJ
TSTG
100
200
400
600
70
140
280
420
100
200
400
600
1.0
30
1.2
5.0
100
150
15.0
60
-55 to +150
-55 to +150
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.
(2) Thermal resistance from junction to ambient.
(3) Reverse recovery test conditions : IF=0.5A, IR=1.0A, IRR=0.25A
Units
Volts
Volts
Volts
Amp
Amps
Volts
A
ns
pF
/W