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

MR850 THRU MR858
Features
3.0 AMPS. Fast Recovery Rectifiers
Voltage Range
50 to 800 Volts
Current
3.0 Amperes
DO-201AD
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial leads, solderable per MIL-
STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260℃/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
Weight: 1.2 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol MR MR MR MR
850 851 852 854
Maximum Recurrent Peak Reverse Voltage _VRRM 50 100 200 400
Maximum RMS Voltage
V_RMS 35 70 140 280
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375”(9.5mm) Lead Length
@TA = 55℃
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
V_DC
I(AV)
IFSM
50 100 200 400
3.0
150
Maximum Instantaneous Forward Voltage
@ 3.0A
VF
1.25
Maximum DC Reverse Current @ TA=25℃
at Rated DC Blocking Voltage @ TA=100℃
IR
10
200
Maximum Reverse Recovery Time ( Note 1 ) Trr
100
Typical Junction Capacitance ( Note 2 )
Cj
60
Typical Thermal Resistance ( Note 3 )
RθJA
45
Operating Temperature Range
TJ
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
Notes:1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
- 414 -
MR MR Units
856 858
600 800 V
420 560 V
600 800 V
A
A
1.3
V
uA
uA
150
nS
pF
O_C/W
℃
℃