TH97/2478
TH09/2479
IATF 0060636
SGS TH07/1033
GLASS PASSIVATED JUNCTION
FAST RECOVERY RECTIFIERS
LMR1A - LMR1M
M1A
PRV : 50 - 1000 Volts
Io : 1.0 Ampere
FEATURES :
* Glass passivated junction chip
* High surge current capability
* High reliability
1.00 (25.4)
0.085(2.16)
MIN.
0.075(1.91)
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
* Pb / RoHS Free
0.138(3.51)
0.122(3.10)
MECHANICAL DATA :
* Case : M1A Molded plastic
1.00 (25.4)
MIN.
0.024(0.60)
0.022(0.55)
* 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
Dimensions in inches and ( millimeters )
* Weight : 0.20 gram (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
LMR1A LMR1B LMR1D LMR1G LMR1J LMR1K LMR1M
SYMBOL
VRRM
UNIT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
VRMS
VDC
Maximum DC Blocking Voltage
100
1000
Maximum Average Forward Current
IF(AV)
1.0
A
0.375"(9.5mm) Lead Length
Ta = 55 °C
Peak Forward Surge Current,
IFSM
25
A
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
VF
IR
Maximum Peak Forward Voltage at IF = 1.0 Amp.
1.4
5
V
µA
µA
ns
pF
°C
°C
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25 °C
IR(H)
Trr
CJ
50
Ta = 100 °C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Junction Temperature Range
150
250
500
50
TJ
- 65 to + 150
- 65 to + 150
TSTG
Storage Temperature Range
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
Page 1 of 2
Rev. 02 : April 28, 2009