GALAXY ELECTRICAL
1N4933G---1N4937G
BL
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 1.0 A
GLASS PASSIVATED JUNCTION
FEATURES
Low cost
DO - 41
Glass passivated junction
Low leakage
Low forward voltage drop
High current capability
Easilycleaned with Freon,Alcohil,Isopropanop
and similar solvents
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO-41,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.34 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
1N
4933G
1N
4934G
1N
4935G
1N
4936G
1N
4937G
UNITS
V
V
V
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
Maximum DC blocking voltage
100
Maximum average forw ard rectified current
A
IF(AV)
1.0
9.5mmlead length,
@TA=75
Peak forw ard surge current
A
8.3ms single half-sine-w ave
IFSM
30.0
1.3
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage
V
VF
IR
@1.0 A
Maximum reverse current
@TA=25
5.0
100.0
A
at rated DC blocking voltage @TA=100
Maximym reverse capacitance
Typical junction capacitance
Typical thermal resistance
(Note1)
(Note2)
(Note3)
trr
CJ
200
ns
pF
12.0
RθJA
TJ
22.0
/W
Operating junction temperature range
- 55---- +175
- 55---- + 175
Storage temperature range
NOTE: 1. Measured with IF=0.5A IR=1A Irr=0.25A.
TSTG
www.galaxycn.com
2. Measured at 1.0MHz and applied rev erse voltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
Document Number 0269004
BLGALAXY ELECTRICAL
1.