MR850 - MR858
PRV : 50 - 600 Volts
Io : 3.0 Amperes
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Fast switching for high efficiency
FAST RECOVERY
RECTIFIER DIODES
DO-201AD
0.21 (5.33)
0.19 (4.82)
1.00 (25.4)
MIN.
0.375 (9.52)
0.285 (7.24)
MECHANICAL DATA :
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 1.16 grams
0.052 (1.32)
0.048 (1.22)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
Rating at 25
擄
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
0.375"(9.5mm) Lead Length
Ta = 90
擄C
Peak Forward Surge Current,
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
Maximum Peak Forward Voltage at I
F
= 3.0 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25
擄C
Ta = 100
擄C
SYMBOL MR850 MR851 MR852 MR854 MR856 MR858
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
100
70
100
200
140
200
3.0
400
280
400
600
420
600
800
560
800
UNIT
V
V
V
A
I
FSM
V
F
I
R
I
R(H)
Trr
100
1.25
10
150
150
28
- 65 to + 150
- 65 to + 150
A
V
碌A(chǔ)
碌A(chǔ)
ns
pf
擄C
擄C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Junction Temperature Range
Storage Temperature Range
C
J
T
J
T
STG
Notes :
( 1 ) Reverse Recovery Test Conditions : I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 V
DC
Page 1 of 2
Rev. 01 : April 2, 2002
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