1
Rectifier Device Data
Ideally suited for high voltage, high frequency rectification, or as free
wheeling and protection diodes in surface mount applications where compact
size and weight are critical to the system.
•Small Compact Surface Mountable Package with J–Bend Leads
•Rectangular Package for Automated Handling
•High Temperature Glass Passivated Junction
•Low Forward Voltage Drop (0.71 to 1.05 Volts Max @ 1.0 A, TJ = 150°C)
Mechanical Characteristics:
•Case: Epoxy, Molded
•Weight: 95 mg (approximately)
•Finish: All External Surfaces Corrosion Resistant and Terminal Leads are
Readily Solderable
•Lead and Mounting Surface Temperature for Soldering Purposes: 260°C
Max. for 10 Seconds
•Shipped in 12 mm Tape and Reel, 2500 units per reel
•Polarity: Notch in Plastic Body Indicates Cathode Lead
•Marking: U1D, U1J
MAXIMUM RATINGS
Ri
Sbl
MURS
Ui
Rating Symbol 120T3 160T3 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
200 600 Volts
Average Rectified Forward Current IF(AV) 1.0 @ TL = 155°C
2.0 @ TL = 145°C1.0 @ TL = 150°C
2.0 @ TL = 125°CAmps
Non–Repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave,
single phase, 60 Hz)
IFSM 40 35 Amps
Operating Junction Temperature TJ
*
65 to +175 °C
THERMAL CHARACTERISTICS
Thermal Resistance, Junction to Lead
(TL = 25°C) RθJL 13 °C/W
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (1)
(iF = 1.0 A, TJ = 25°C)
(iF = 1.0 A, TJ = 150°C)
vF0.875
0.71 1.25
1.05
Volts
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TJ = 25°C)
(Rated dc Voltage, TJ = 150°C)
iR2.0
50 5.0
150
µA
Maximum Reverse Recovery T ime
(iF = 1.0 A, di/dt = 50 A/µs)
(iF = 0.5 A, iR = 1.0 A, IR to 0.25 A)
trr 35
25 75
50
ns
Maximum Forward Recovery T ime
(iF = 1.0 A, di/dt = 100 A/µs, Rec. to 1.0 V) tfr 25 50 ns
(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle
v
2.0%.
Preferred devices are Motorola recommended choices for future use and best overall value.
Motorola, Inc. 1996
Order this document
by MURS120T3/D
SEMICONDUCTOR TECHNICAL DATA
ULTRAFAST RECTIFIERS
1.0 AMPERE
200–600 VOLTS
CASE 403A–03
Motorola Preferred Devices
Rev 2
2Rectifier Device Data
Figure 1. Typical Forward Voltage
vF, INSTANTANEOUS VOLTAGE (VOLTS)
0.3 0.60.4 0.8
3.0
0.01
0.03
0.02
0.2
0.1
10
2.0
0.7
0.7
0.3
0.05
0.5
5.0
, INSTANTANEOUS FORWARD CURRENT (AMPS)
F
0.9 1.3
VR, REVERSE VOLTAGE (VOLTS)
06040 100 120
40
80
0.008
0.004
0.002
0.8
0.4
0.2
20
4.0
2.0
8.0
TJ = 175
°
C
IR
20 80 200
Figure 2. Typical Reverse Current*
TC, CASE TEMPERATURE (
°
C)
80 90
1.0
2.0
3.0
4.0
5.0
IF(AV)
0
6.0
7.0
8.0
9.0
10
100 110 120 130 140 150 160 170 180
VR, REVERSE VOLTAGE (VOLTS)
03020
0
10
5.0
15
25
20
50
35
30
C, CAPACITANCE (pF)
10 100
Figure 3. Typical Capacitance
Figure 4. Current Derating, Case
0 0.5
1.0
2.0
3.0
4.0
5.0
01.0 1.5 2.0 2.5
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
PF(AV)
Figure 5. Power Dissipation
0.5
0.07
1.0
7.0
1.0 1.1 1.2
100
°
C
TC = 25
°
C
175
°
C
160 180140
0.08
0.04
0.02
, REVERSE CURRENT ( A)
m
TJ = 100
°
C
TJ = 25
°
C
605040 908070
45
40 NOTE: TYPICAL
CAPACITANCE AT
0 V = 45 pF
* The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selections
can be estimated from these same curves if applied VR is sufficiently
below rated VR.
RATED VOLTAGE APPLIED
R
q
JC = 13
°
C/W
TJ = 175
°
C
, AVERAGE POWER DISSIPA TION (WATTS)
SQUARE W AVE
dc
, A VERAGE FORWARD CURRENT (AMPS)
TJ = 175
°
C
dc
SQUARE W AVE
(CAPACITANCE LOAD) IPK
IAV
+
20 10 5.0
i
3
Rectifier Device Data
Figure 6. Typical Forward Voltage
vF, INSTANTANEOUS VOLTAGE (VOLTS)
0.3 0.90.5 1.3
3.0
0.01
0.03
0.02
0.2
0.1
10
2.0
0.7
1.1
0.3
0.05
0.5
5.0
i , INSTANTANEOUS FORWARD CURRENT (AMPS)
F
1.5 2.3
VR, REVERSE VOLTAGE (VOLTS)
0 100 300 400
40
80
0.008
0.004
0.8
0.4
0.2
20
4.0
2.0
8.0
TJ = 175
°
C
IR
200 700
Figure 7. Typical Reverse Current*
TC, CASE TEMPERATURE (
°
C)
020
1.0
2.0
3.0
4.0
5.0
IF(AV)
0
6.0
7.0
8.0
9.0
10
40 60 80 100 120 140 160 180 200
VR, REVERSE VOLTAGE (VOLTS)
0128.0
0
5.0
10
25
15
C, CAPACITANCE (pF)
4.0 40
Figure 8. Typical Capacitance
Figure 9. Current Derating, Case
0 0.5
1.0
2.0
3.0
4.0
5.0
01.0 1.5 2.0 2.5
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
PF(AV)
Figure 10. Power Dissipation
0.7
0.07
1.0
7.0
1.7 1.9 2.1
100
°
C
TC = 25
°
C
175
°
C
600500
0.08
0.04
0.02
, REVERSE CURRENT ( A)
m
TJ = 100
°
C
TJ = 25
°
C
242016 363228
20 NOTE: TYPICAL
CAPACITANCE AT
0 V = 24 pF
* The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selections
can be estimated from these same curves if applied VR is sufficiently
below rated VR.
RATED VOLTAGE APPLIED
R
q
JC = 13
°
C/W
TJ = 175
°
C
, AVERAGE POWER DISSIPA TION (WATTS)
SQUARE W AVE
dc
, A VERAGE FORWARD CURRENT (AMPS)
TJ = 175
°
Cdc
SQUARE W AVE
10 5.0
400
200
(CAPACITANCE LOAD)
IPK
IAV
+
20
4Rectifier Device Data
PACKAGE DIMENSIONS
CASE 403A–03
ISSUE B
A
S
DB
J
P
K
C
H
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. D DIMENSION SHALL BE MEASURED WITHIN
DIMENSION P.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.160 0.180 4.06 4.57
B0.130 0.150 3.30 3.81
C0.075 0.095 1.90 2.41
D0.077 0.083 1.96 2.11
H0.0020 0.0060 0.051 0.152
J0.006 0.012 0.15 0.30
K0.030 0.050 0.76 1.27
P0.020 REF 0.51 REF
S0.205 0.220 5.21 5.59
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the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
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MURS120T3/D
