Data Sheet
SCD0696-5
The information in this datasheet does not form part of any contract, quotation
guarantee,warranty or representation, it has been produced in good faith and is believed to be
accurate and may be changed without notice at anytime. Liability will not be accepted by Transys
Electronics LTD for any consequences whatsoever in its use. This publication does not convey
nor imply any license under patent or other intellectual/industrial property rights. The products
within this specification are not designed for use in any life support apparatus whatsoever
where malfunction can be reasonably expected to cause personal injury or death. Customers
using these products in the aforementioned applications do so at their own risk and agree to fully
indemnify Transys Electronics LTD for any damage/ legal fees either direct, incidental or
consequential from this improper use or sale.
Mechanical Dimensions
Type Number
Breakdown
Voltage
Maximum
Clamping
Forward
Voltage Leakage
Volt Volt nA
Reverse
VBR
VF
Reverse
IR
Maximum
Voltage
VCL
Volt
Current
Forward
Maximum
IF (AVG)
Amp
Power cycle requirement.
1. 10,000 cycles
2. IF= 200% Rated current
3. Temperature rise 150
4. Excursion rate 37.5 /Minute, +/- 5 /Minute
Rectifier/Zener Automotive Alternator Diode
Maximum Operating Temperature Range -65 to + 200
Maximum Storage Temperature Range -65 to + 200
º C
º C
º C
º C º C
a
MR2528/MRL2528 - 25 Amp
MR3528/MRL3528 - 35 Amp
MR5028/MRL5028 - 50 Amp
Button Diode
Coloured ring denotes cathode
b
d
c
f
MR2528/3528/5028
Nominal 8.5mm
MRL2528/3528/5028
Nominal 10mm
Dimensions - MR2528/3528/5028
Millimetres
Inches
Dim Min
a
b
c
d
f
0.236
0.165
0.326
Max
0.251
0.185
0.350
Max
6.40
4.70
8.90
Min
6.00
4.20
8.30
0.216 0.224
5.50 5.701
5 Nominal 5 Nominal
Dimensions - MRL2528/3528/5028
Millimetres
Inches
Dim Min
a
b
c
d
f
0.236
0.165
0.370
Max
0.251
0.185
0.409
Max
6.40
4.70
10.40
Min
6.00
4.20
9.70
0.216 0.224
5.50 5.701
5 Nominal 5 Nominal
Maximum
MR5028
MRL5028
200
@ VR =20 Volt
< 34
@ IR = 2.8 x IF avg
80 µS
< 2% duty Cycle
1.05
@ 100A t = 300 S
< 2% Duty Cycle
24 - 32
@ 100mA
50
µ
MR3528
MRL3528
200
@ VR =20 Volt
< 34
@ IR = 2.8 x IF avg
80
< 2% duty Cycle
1.05
@ 100A t = 300 S
< 2% Duty Cycle
24 - 32
@ 100mA
35
µ
µS
MR2528
MRL2528
200
@ VR =20 Volt
< 34
@ IR = 2.8 x IF avg
80
< 2% duty Cycle
1.05
@ 75A t = 300 S
< 2% Duty Cycle
24 - 32
@ 100mA
25
µ
µS
Transys Electronics LTD
Birmingham UK.
Email: sales@transyselectronics.com
Website: www.transyselectronics.com
Tel: 44 (0) 121 776 6321
Fax 44 (0) 121 776 6997
* Visual to Mil Std 750C
* 100 % Tested
Features
* Low Reverse Leakage
* Low Forward Voltage
* Epi Layer for tight control of parameters
* Silicon oxide passivation for superior junction protection
* Load Dump Capability
Characterisitics
at 25
(Unless stated otherwise)
º
C
@ Ta = 150º C Surge Current
Peak Forward
Non Repetitive
IFSM
Amp
400
@ 8.3mS single
half wave.
(Jedec Method)
600
@ 8.3mS single
half wave.
(Jedec Method)
800
@ 8.3mS single
half wave.
(Jedec Method)
