RU4M Datasheet, PDF (1/2 Pages) Sanken electric – Fast-Recovery Rectifier Diodes

Features
Low cost
Diffus ed 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
Cas e: JEDEC DO-27, m olded plas tic
Polarity: Color band denotes cathode
Weight: 0.041ounces ,1.15 gram s
Mounting: Any
RU4M-RU4AM
High Efficiency Rectifiers
VOLTAGE RANGE: 400 --- 600 V
CURRENT: 3.5 A
DO - 27
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
RU4M
RU4AM
Maximum peak repetitive reverse voltage
V_RRM
Maximum RMS voltage
V _{R MS}
Maximum DC blocking voltage
V_DC
Maximum average f orw ard rectif ied current
9.5mm lead length,
@T_A=75
I_{F (AV)}
Peak f orw ard surge current
10ms single half -sine-w ave
superimplsed on rated load @T_J=125
Maximum instantaneous f orw ard voltage
@ 3.5A
I_{F SM}
V_F
Maximum reverse current
@T_A=25
I_R
at rated DC blocking voltage @T_A=100
Maximum reverse recovery time
(Note1)
t_rr
Typical junction capacitance
(Note2)
C_J
Typical thermal resistance
(Note3)
Operating junction temperature range
R_θJL
T_J
Storage temperature range
T_STG
NOTE: 1. Measured with I_F=0.5A, I_R=1A, Irr=0.25A.
2. Measured at 1.0MH_Z and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance junction to am bient.
400
600
280
420
400
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
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