Diodes MUR120 User Manual
Features
TCUDORPWEN
· Glass Passivated Die Construction
· Super-Fast Recovery Time For High Efficiency
· Low Forward Voltage Drop and High Current Capability
· Surge Overload Rating to 35A Peak
· Lead Free Finish, RoHS Compliant (Note 3)
MUR120
1.0A SUPER-FAST GLASS PASSIVATED RECTIFIER
A A
B
Mechanical Data
· Case: DO-41
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Finish - Bright Tin. Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode Band
· Ordering Information: See Last Page
· Marking: R120
· Weight: 0.34 grams (approximate)
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @ TL = 130°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
Forward Voltage @ IF = 1.0A, TJ= 25°C
@ I
Peak Reverse Current @ TJ = 25°C
at Rated DC Blocking Voltage @ T
Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance, Junction to Lead
Operating and Storage Temperature Range
= 1.0A, TJ= 150°C
F
= 150°C
J
V
RRM
V
RWM
V
V
R(RMS)
I
I
FSM
V
I
RM
t
C
R
Tj,T
R
O
FM
rr
j
qJL
STG
D
DO-41 Plastic
Dim Min Max
25.40 ¾
A
4.06 5.21
B
0.71 0.864
C
2.00 2.72
D
All Dimensions in mm
@ TA = 25°C unless otherwise specified
200 V
140 V
1.0 A
35 A
0.875
0.710
2.0
50
25 ns
27 pF
50 K/W
-55 to +150 °C
C
V
mA
Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4V DC.
2. Measured with I
3. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
= 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 6.
F
DS30178 Rev. 3 - 2 1 of 3 MUR120
www.diodes.com
ã Diodes Incorporated
TCUDORPWEN
g
60
10
1.5
1.0
0.5
O
I , AVERAGE RECTIFIED CURRENT (A)
0
025
50
50
75 100 125 150
T , LEAD TEMPERATURE (°C)
L
Fig. 1 Forward Current Derating Curve
Single Half-Sine-Wave
(JEDEC Method)
175
F
I , INSTANTANEOUS FORWARD CURRENT (A)
100
10
T= 150°C
J
T= 25°C
1.0
J
Pulse Width - 300us
0.1
1.2
0.6
0.8
0.2 0.4
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
1.0
1.4
Fig.2 Typical Forward Characteristics
T=150C
0
J
1.6
1.8
2.0
40
30
20
10
FSM
I , PEAK FORWARD SURGE CURRENT (A)
0
110100
NUMBER OF CYCLES AT 60Hz
Fi
. 3 Surge Current DeratingCurve
1.0
0.1
0.01
0.001
T = 125 C
J
T=25C
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
40 60
20
R
0
0
J
160
80
100
140120
180
Fig. 4 Typical Reverse Characteristics
200
DS30178 Rev. 3 - 2 2 of 3 MUR120
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