English
Language : 

RU4M Datasheet, PDF (1/2 Pages) Sanken electric – Fast-Recovery Rectifier Diodes
RU4M - RU4AM
HIGH EFFICIENCY RECTIFIER DIODES
VOLTAGE RANGE: 400 - 600V
CURRENT: 3.5 A
Features
! Low cost
! Diffused junction
! Low leakage
! Low forward voltage drop
! High current capability
! Eas ily cleaned with freon, alcohol, ls opropand and
s im ilar s olvents
! The plas tic m aterial carries U/L recognition 94V-0
Mechanical Data
! Case: DO-201AD, Molded Plastic
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: 1.2 grams (approx.)
! Mounting Position: Any
! Marking: Type Number
A
B
A
C
D
DO-201AD
Dim
Min
Max
A
25.40
¾
B
7.20
9.50
C
1.20
1.30
D
4.80
5.30
All Dimensions in mm
Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
Maximum peak repetitive reverse voltage
VRRM
Maximum RMS voltage
V R MS
Maximum DC blocking voltage
VDC
Maximum average f orw ard rectif ied current
9.5mm lead length,
@ TA =75
Peak f orw ard surge current
10ms single half -sine-w ave
superimplsed on rated load
@TJ=125
Maximum instantaneous f orw ard voltage
@ 3.5A
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
Maximum reverse recovery time
(Note1)
Typical junction capacitance
(Note2)
Typical thermal resistance
(Note3)
Operating junction temperature range
Storage temperature range
IF (AV)
IF SM
VF
IR
trr
CJ
RθJL
TJ
TSTG
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance junction to am bient.
1 of 2
RU4M
400
280
400
RU4AM
600
420
600
3.5
70.0
1.3
10.0
300.0
100
70
50
8
- 55 ----- + 150
- 55 ----- + 150
Units
V
V
V
A
A
V
A
ns
pF
̼ͤ
www.sunmate.tw