MR850 Datasheet, PDF (1/2 Pages) Motorola, Inc – FAST RECOVERY POWER RECTIFIERS 50.600 VOLTS 3.0 AMPERES

MR850 thru MR858
Reverse Voltage 50 to 800 Volts
Features
‹ Low forward voltage drop
‹ High current capability
‹ High reliability
‹ High surge current capability
‹ T_J is 150^oC (Max.) and T_STG is 175^oC (Max.) with PI glue
Fast Recovery Rectifiers
Forward Current 3.0 Amperes
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^oC/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^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Symbols MR850 MR851 MR852 MR854 MR856 MR858 Units
Maximum repetitive peak reverse voltage
V_RRM
50
Maximum RMS voltage
V_RMS
35
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T_A=55^oC
Peak forward surge current, 8.3 ms single
half sine-wave superimposed on rated load
(JEDEC Method)
V
50
DC
I_(AV)
I_FSM
Maximum instantaneous forward voltage @ 3.0A
V
F
Maximum DC reverse current
at rated DC blocking voltage
@T_A=25^oC
@T_A=100^oC
I_R
Maximum reverse recovery time (Note 1)
t_rr
Typical junction capacitance (Note 2)
C_J
Operating junction temperature range
T_J
Storage temperature range
T_STG
Notes: 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.
100
200
400
70
140
280
100
200
400
3.0
150.0
1.25
10.0
200
100
65
-55 to +125
-55 to +150
600
800
420
560
600
800
1.3
150
Volts
Volts
Volts
Amps
Amps
Volts
uA
nS
pF
o_C
o_C
143