UD2KB05
THRU
UD2KB100
2 Amp
Glass Passivated
Bridge Rectifier
50 to 1000 Volts
Features
Maximum Ratings
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
D3K
High surge forward current capability
Halogen free available upon request by adding suffix "-HF"
omponents
20736 Marilla Street Chatsworth

 !"#
$%  !"#
MCC
Catalog
Number
Device
Marking
Maximum
Reccurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
UD2KB05 UD2KB05 50V35V50V
UD2KB10 UD2KB10 100V 70V 100V
UD2KB20 UD2KB20 200V 140V 200V
UD2KB40 UD2KB40 400V 280V 400V
UD2KB60 UD2KB60 600V 420V 600V
UD2KB80 UD2KB80 800V 560V 800V
UD2KB100 UD2KB100 1000V 700V 1000V
Electrical Characteristics @ 25°C Unless Otherwise Specified
IF(AV) 2.0 A Tc = 140°C
Peak Forward Surge
Current IFSM
Maximum
Instantaneous
Forward Voltage
VF1.0V
TJ= 25°C
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
IR 10 µATa = 25°C
Thermal Resistance RthJA 55oC/W
RthJC 1.5oC/W
IFM = 1.0A
I t Rating for fusing
2
I t
223A 2S(1ms< t<8.3ms)
Revision: C2017/10/12
www.mccsemi.com
1 of 3
Lead Free Finish/RoHS Compliant (NOTE 1)("P" Suffix
designates RoHS Compliant. See ordering information)
Notes: 1. High Temperature Solder Exemption Applied, see EU Directive Annex Notes 7a
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A.524 .563 13.30 14.30
B.252 .291 6.407.40
C.177.217 4.505.50
E.041 .057 1.05 1.45
G.024.033 0.600.85
J .102 .142 2.603.60
K .122.134 3.103.40
H.146.154 3.703.90
L.079 .087 2.002.20
M.016 .024 0.400.60
Mounting Torque: 0.5 N m
UL Recognized File # E165989
J
B
C
D
E
F
G
K
L
M
A
H
D.406 .445 10.30 11.30
F.516 .531 13.10 13.50
Average Forward Current
75A Tj=25oC, 8.3ms,
Tj=125oC, half sine
1.0ms,
half sine
Tj=25oC,
Tj=125oC,
65A
150A
130A
Micro Commercial Components
M C C
R
www.mccsemi .com
Revision: C 2017/10/12
2 of 3
Characteristics(Typical)
020406080100
0.01
0.1
1.0
10
100
Voltage(%)
IR(μA)
Tj=150
Tj=25
FIG4:Typical Reve rse Characteristics
0
0
0.4
Io(A)
Tc()
FIG1:Io-Tc Curve
160
sine wave R-load
with heatsink
40 80 120
0.8
1.2
1.6
2.0
2.4
1
0
IFSM(A)
2510 20 50 100
10
sine wave
non-repetitive
Tj=25
FIG2:Surge Forward Current Capadility
Number of Cycles
08.3ms
1cycle
IFSM
8.3ms
20
30
40
50
60
70
Micro Commercial Components
M C C
R
0.4 0.6 0.8 1.0 1.2 1.4
0.01
0.02
0.05
VF(V)
IF(
A)
FIG3: Forward Voltage
0.1
1
2
4
6
0.5
Ta=25
Revision: C
2017/10/12
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Device Packing
Part Number-BP Bulk: 1.5Kpcs/Box
Ordering Information :
Note : Adding "-HF" suffix for halogen free, eg. Part Number-BP-HF
www.mccsemi.com
3 of 3
Micro Commercial Components
M C C
R