creat by art
UR4KB60 - UR4KB100
Pb
Features
RoHS
COMPLIANCE
Single Phase 4.0AMPS. Glass Passivated Bridge Rectifiers
D3K
UL Recoganized File # E-326243
Glass passivated junction
Ideal for printed circuit board
High case dielectric strength
Plastic material has Underwriters laboratory
flammability Classification 94V-0
Typical IR less than 0.1uA
High surge current capability
High temperature soldering guaranteed:
260℃/10 seconds at 5 lbs.,(2.3kg) tension
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Case: Molded plastic body
Terminals: Pure tin plated, lead free, solderable
per MIL-STD-202, Method 208
Weight: 1.41 grams
Mounting Torque : 0.8 N.M max
Dimensions in inches and (millimeters)
Marking Diagram
UR4KBXX
G
Y
WW
= Specific Device Code
= Green Compound
= Year
= Work Week
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
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
60Hz sine wave resistance load
Without heat sink T
A
=120℃
With heat sink
T
A
=138℃
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
Rating of fusing ( t<8.3ms)
Maximum Instantaneous Forward Voltage
@2A
Maximum DC Reverse Current
at Rated DC Block Voltage
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
Note 1 : Pulse Test with PW=300 usec, 1% Duty Cycle
(Note 1)
Symbol
V
RRM
V
RMS
V
DC
UR4KB
60
600
420
600
UR4KB
80
800
560
800
UR4KB
100
1000
700
1000
Unit
V
V
V
I
F(AV)
2
4
135
75
1
10
14
8.2
9.3
- 55 to + 150
- 55 to + 150
A
I
FSM
2
IT
A
A
2
S
V
uA
V
F
I
R
R
θjA
R
θjC
R
θjL
T
J
T
STG
O
C/W
O
O
C
C
Version:H12
RATINGS AND CHARACTERISTIC CURVES (UR4KB60 THRU UR4KB100)
5
4
FIG.1 FORWARD CURRENT DERATING CURVE
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
FIG. 2 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
8.3mS Single Half Sine Wave
(JEDEC Method)
AVERAGE FORWARD
A
CURRENT (A)
With heat sink
3
2
1
0
0
25
50
75
100
o
Without heat sink
125
150
PEAK FORWARD SURGE
A
CURRENT (A)
1
CASE TEMPERATURE ( C)
10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 3 TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE
A
CURRENT (uA)
100
FIG. 4 TYPICAL FORWARD CHARACTERISRICS
100
TA=125℃
10
INSTANTANEOUS FORWARD
A
CURRENT (A)
TA=125℃
10
TA=25℃
1
1
TA=25℃
0.1
0
20
40
60
80
100
120
140
0.1
0.4
0.6
0.8
1
1.2
1.4
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FORWARD VOLTAGE (V)
FIG. 5 FORWARD POWER DISSIPATION
7
POWER DISSIPATION(W)
6
5
4
3
2
1
0
0
0.5
1
1.5
2
2.5
3
FORWARD RECTIFIED CURRENT Io (A)
Version:H12
LED专区
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
