DEC DL4934 Glass passivated junction Datasheet

DL4933 THRU DL4937
SURFACE MOUNT FAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 600 Volts
Forward Current - 1.0 Ampere
FEATURES
●
●
●
LL- 41 (MELF)
Ideal for surface mounted applications
Low leakage current
Glass passivated junction
MECHANICAL DATA
Case : Molded plastic
EPOXY : UL 94V-0 rate flame retardant
Teminals : Solder plated solderable per
MIL-STD-202E, Method 208 guaranteed
Mounting Position: Any
Weight : 0.12 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=75 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
SYMBOLS
DL
4933
DL
4934
DL
4935
DL
4936
DL
4937
UNITS
VRRM
VRMS
VDC
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
V
V
V
I(AV)
1.0
A
IFSM
30.0
A
VF
1.2
V
IR
5.0
50.0
trr
200
ns
15.0
50.0
-65 to +150
pF
C/W
C
CJ
R JA
TJ,TSTG
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.24 ” (6.0mm)lead length,P.C.B. mounted
µA
DL4933 THRU DL4937
RATINGS AND CHARACTERISTIC CURVES
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