US05AM thru
US05MM
Surface Mount Ultra Fast Recovery Rectifiers
REVERSE VOLTAGE
50 TO 1000 VOLTS
FORWARD CURRENT
0.5 AMPERE
Features:
*For Surface Mount Application
*Glass Passivated Chip
*Low Reverse Leakage Current
*Low Forward Voltage Drop And High Current Capability
*Plastic Meterial Has UL Flammability Classification 94V-0
Mechanical Data:
* Case: Molded Plastic, MINI-SMA(Similar to SOD-123F)
* Terminals: Solder Plated, Solderable per ML-STD-750 Medthod 2026
* Polarity: Indicated by Cathode Band
* Wight: 0.040 grams
MINI-SMA
(SOD-123F)
MINI-SMA Outline Dimension
B
unit:mm
C
A
MINI-SMA
Dim
A
B
C
H
J
Min
1.40
3.50
-
-
1.30
Max
1.80
3.90
0.30
(TYP)
0.70
(TYP)
1.70
J
H
H
WEITRON
http://www.weitron.com.tw
1/3
Rev.A 31-Aug-09
US05AM thru
US05MM
Maximum Ratings and Electrical Characteristics
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
Characteristics
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current @T
A
=50 C
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 0.5A DC
Maximum DC Reverse Current @T
A
=25 C
At Rated DC Blocking Voltage @T
A
=100 C
Maximum Reverse Recovery Time
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating Temperature Range
Storage Temperature Range
Symbol
US
V RRM
VRMS
VDC
I F(AV)
US
US
US
US
US
US
05BM 05DM 05GM 05JM 05KM 05MM
05AM
Unit
50
35
50
100
70
100
200
140
200
400
280
400
0.5
600
420
600
800 1000
560
800
700
1000
V
V
V
A
I FSM
VF
IR
TRR
CJ
R JA
TJ
T STG
50
1.0
30
1.3
5.0
150
75
20(TYP)
42(TYP)
-55 to+150
-55 to+150
1.7
A
V
uA
ns
PF
C/W
C
C
NOTES: 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to Ambient.
Device Marking
Item
US05AM
US05BM
US05DM
US05GM
Marking
F1
F2
F3
F4
Item
US05JM
US05KM
US05MM
Marking
F5
F6
F7
WEITRON
2/3
Rev.A 31-Aug-09
US05AM thru
US05MM
RATING AND CHARACTERISTIC CURVES
trr
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
+0.5A
|
|
|
|
|
|
|
|
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
FIG.1- Test Circuit Diagram and Reverse
Recovery Time Characteristics
0.6
0.5
0.4
0.3
0.2
0.1
0
0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
PEAK FORWARD SURGE CURRENT,(A)
30
AVERAGE FORWARD CURRENT,(A)
24
18
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
12
6
25
50
75
100
125
150
175
AMBIENT TEMPERATURE ( C)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.2-Tyical Forward Current Derating Curve
10
-U
S0
5D
M
M
FIG.3-Maximum Non-repetitive Forward
Surge Current
05
J
5A
M
INSTANTANEOUS FORWARD CURRENT,(A)
-U
S
05
GM
US
0
US
05
KM
US
1.0
-U
S0
5M
M
175
120
100
80
60
40
20
.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
.01
.001
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
JUNCTION CAPACITANCE,(pF)
0
.01
.05
.1
.5
1
5
10
50
100
FORWARD VOLT
AGE,(V)
FIG.4-Typical Forward
Characteristics
REVERSE VOLTAGE,(V)
FIG.5-Typical Junction Capacitance
WEITRON
http://www.weitron.com.tw
3/3
Rev.A 31-Aug-09
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