TSC UR4KB40

Prelimitary specification
UR4KB005-UR4KB100
Single Phase 4.0 AMPS.
Glass Passivated Bridge Rectifiers
D3K
Features
— UL Recoganized
— 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., ( 2.3 kg ) tension
— Green compound with suffix “G” on packing code &
prefix “G” on datecode.
Mechanical Data
Dimension in inches and (millimeter)
— Case : Molded plastic body
— Terminal : Pure tin plated , Lead free. Leads solderable per
MIL-STD-202 Method 208
— Weight : 1.41 grams (0.053 ounce)
— Mounting Torque : 0.8 N.M max.
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
Symbol
UR4KB80
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
800
V
Maximum RMS Voltage
VRMS
560
V
VDC
800
V
Maximum DC Blocking Voltage
Maximum Average Forward Current
Without heat sink
Ta=30oC
60 Hz sine wave resistance load
With heat sink
Tc=138 oC
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed
I(AV)
1.2
A
4.0
IFSM
135
A
75
Maximum Instantaneous Forward Voltage @ 2.0A
I2t
VF
1
A2S
V
Maximum DC Reverse Current at Rated DC Blocking Voltage
IR
10
uA
Dielectric Strength (Terminal to Case, AC 1minute)
Vdis
RθJA
2.0
55
kV
Typical Thermal Resistance (Note 1)
RθJC
1.5
oC/W
RθJL
TJ
15
-55 to +150
TSTG
-55 to +150
on Rated Load (JEDEC method )
Rating of fusing ( t < 8.3mS )
Operating Temperature Range
Storage Temperature Range
O
C
O
C
Note 1 : Unit case mounted on 2" x 3" x 0.25" Al plate heat sink.
1 of 1
Version : C09
RATINGS AND CHARACTERISTIC CURVES (UR4KB005-UR4KB100)
FIG 1 Maximum Derating Curve for Output
Peak Forward Surge Current
(A)
5
Average Forward Current
(A)
FIG 2 Maximum Forward Surge Current per Leg
Current
4
Heat sink
mount
2"x3"x0.25"
3
Without Heat
2
AL-plate
sink
1
0
0
20
40
60
80
100
120
Ambient Temperature (oC)
140
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
160
8.3mS Single
Half Sin-wave
(Jedec Method)
1
FIG 3 Typical Reverse Characteristics per Leg
100
FIG 4 Typical Forward Characteristics per Leg.
1000
100
Instantaneous Forward Current (A)
Instantaneous Reverse Current (uA)
10
Number of cycles at 60 Hz
Ta=125oC
100
10
Ta=25oC
1
0.1
o
Ta=150 C
10
Ta=25oC
1
0.1
0
20
40
60
80
100
120
Percent of Rated Peak Reverse Volatge (V)
140
0.4
0.6
0.8
1
1.2
1.4
Instantaneous Forward Voltage (V)
Version : C09