MR850 thru MR858
Reverse Voltage 50 to 800 Volts
Fast Recovery Rectifiers
Forward Current 3.0 Amperes
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
T
J
is 150
o
C (Max.) and T
STG
is 175
o
C (Max.) with PI glue
Mechanical Data
Case: Molded plastic DO-201AD
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202, Method 208
guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
250
o
C/10 seconds .375” (9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 0.042 ounce, 1.195 grams
Maximum Ratings and Electrical Characteristics
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=55
o
C
Peak forward surge current, 8.3 ms single
half sine-wave superimposed on rated load
(JEDEC Method)
Maximum instantaneous forward voltage @ 3.0A
Maximum DC reverse current
at rated DC blocking voltage
@T
A
=25
o
C
@T
A
=100
o
C
Symbols
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
t
rr
C
J
T
J
T
STG
100
65
-55 to +125
-55 to +150
1.25
10.0
200
150
MR850
50
35
50
MR851
100
70
100
MR852
200
140
200
3.0
MR854
400
280
400
MR856
600
420
600
MR858
800
560
800
Units
Volts
Volts
Volts
Amps
150.0
1.3
Amps
Volts
uA
nS
pF
o
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Operating junction temperature range
Storage temperature range
Notes:
C
C
o
1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
143
GOOD-ARK [ GOOD-ARK ELECTRONICS ]
