山东晶导微电子股½有限公司
Jingdao Microelectronics co.LTD
Surface Mount Ultrafast Recovery Rectifier
Reverse Voltage – 50~1000 V
Forward Current – 5 A
FEATURES
• For surface mounted applications
• Low profile package
• Glass Passivated Chip Junction
• Superfast reverse recovery time
• Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: SMC
• Terminals: Solderable per MIL-STD-750, Method 2026
• A pprox. Weight: 217mg / 0.0077oz
US5AC THRU US5MC
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
2
1
Top View
Marking Code: US5A~US5M
Simplified outline
SMC
symbol
Maximum Ratings and Electrical characteristics
Ratings at 25
°C
ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
Parameter
Maximum Repetitive Peak Reverse Voltage
Symbols
V
RRM
V
RMS
V
DC
I
F(AV)
US5AC
US5BC
US5DC
US5GC
US5JC
US5KC
US5MC
Units
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
V
V
V
Maximum RMS voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
c
= 100
°C
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
Maximum Instantaneous Forward Voltage at 5 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance
at V
R
=4V, f=1MHz
Maximum Reverse Recovery Time
Typical Thermal Resistance
（2）
（1）
5
A
A
1.65
V
I
FSM
120
V
F
1.0
1.3
5
100
50
50
35
-55 ~ +150
T
a
= 25
°C
T
a
=125
°C
I
R
μA
C
j
t
rr
R
θJA
T
j
, T
stg
pF
75
ns
°C/W
°C
Operating and Storage Temperature Range
（1）Measured
with I
F
= 0.5 A, I
R
= 1 A, I
rr
= 0.25 A .
（2）
P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
2017.04
SMC-U-US5AC~US5MC-5A1KV
Page 1 of 3
山东晶导微电子股½有限公司
Jingdao Microelectronics co.LTD
US5AC THRU US5MC
Fig.1 Reverse Recovery Time Characteristic And Test Circuit Diagram
50 ohm
Noninductive
10 ohm
Noninductive
t
rr
+0.5
+
25Vdc
approx
D.U.T
PULSE
GENERATOR
Note 2
0
-0.25
-
1 ohm
NonInductive
OSCILLOSCOPE
Note 1
-1.0
Note：1.Rise Time = 7ns, max.
Input Impedance = 1megohm,22pF.
2. Ries Time =10ns, max.
Source Impedance = 50 ohms.
20ns/div
Set time Base for 20ns/div
Fig.2 Maximum Average Forward Current Rating
Average Forward Current (A)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
25
50
75
100
125
150
175
Fig.3 Typical Reverse Characteristics
300
I
R
- Reverse Current (
μ
A)
100
T
J
=125
°C
10
T
J
=75
°C
1.0
T
J
=25
°C
Single phase half-wave 60 Hz
resistive or inductive load
0.1
0
20
40
60
80
100
Case Temperature (°C)
Fig.4 Typical Forward Characteristics
Instaneous Forward Current (A)
Junction Capacitance ( pF)
10
T
J
=25
°C
% of PIV.VOLTS
Fig.5 Typical Junction Capacitance
T
J
=25
°C
100
1.0
US5AC~US5DC
0.1
US5GC
US5JC~US5MC
10
0.01
T
J
=25
°C
f = 1.0MHz
V
sig
= 50mV
p-p
0.001
0
0.5
1.0
1.5
1
0.1
1.0
10
100
Instaneous Forward Voltage (V)
Reverse Voltage (V)
Fig.6 Maximum Non-Repetitive Peak
Forward Surage Current
Peak Forward Surage Current (A)
140
120
100
80
60
40
20
00
1
10
100
8.3 ms Single Half Sine Wave
(JEDEC Method)
Number of Cycles
2017.04
www.sdjingdao.com
Page 2 of 3
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