SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N1366, Rev. -
ST20120
STB20120
STF20120
Green Products
ST20120/STB20120/STF20120
SCHOTTKY RECTIFIER
Applications:
•
•
•
•
•
•
•
•
•
•
•
•
•
Switching power supply
Converters
Free-Wheeling diodes
Reverse battery protection
Center tap configuration
150°C T
J
operation
°
Center tap configuration
Ultralow forward voltage drop
High purity, high temperature epoxy encapsulation for enhanced
mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Features:
ST20120
STB20120
STF20120
TO-220AC
D²PAK
²
ITO-220AC
Mechanical Dimensions: In Inches / mm
Symbol
Dimensions in
millimeters
Min.
Typical
Max.
4.55
1.17
2.59
0.71
0.36
14.64
8.55
10.01
9.98
6.04
13.00
3.74
2.54
4.70
1.27
2.69
0.81
1.27
0.38
14.94
8.07
10.16
10.18
5.08
6.24
13.86
3.80
3.84
2.74
5°
4°
4°
4.85
1.37
2.89
0.96
0.61
15.24
8.85
10.31
10.38
6.44
14.08
4.04
2.94
A
A1
A2
b
b1
c
D
D1
E
E1
e1
H1
L
L1
ΦP
Q
Θ1
Θ2
Θ3
TO-220AC
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N1366, Rev. -
ST20120
STB20120
STF20120
Green Products
Symbol
Dimensions in
millimeters
Min. Typical Max.
4.55
0
2.59
0.71
0.36
1.17
8.55
6.40
10.01
7.6
9.98
14.6
2.00
1.17
4.70
0.10
2.69
0.81
1.27
0.38
1.27
8.70
10.16
10.08
2.54
15.1
2.30
1.27
0.25BSC
-
5°
4°
4°
4.85
0.25
2.89
0.96
0.61
1.37
8.85
10.31
10.18
15.6
2.70
1.40
2.20
8°
A
A1
A2
b
b1
c
c1
D
D1
E
E1
E2
e
H
L
L1
L2
L3
e
e1
e2
e3
0
D
2
PAK
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N1366, Rev. -
ST20120
STB20120
STF20120
Green Products
ITO-220AC
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N1366, Rev. -
ST20120
STB20120
STF20120
Green Products
Marking Diagram:
Where XXXXX is YYWWL
ST
B/F
20
120
SSG
YY
WW
L
= Device Type
= Package type
= Forward Current (20A)
= Reverse Voltage (120V)
= SSG
= Year
= Week
= Lot Number
ST20120
STB20120
STF20120
Cautions：
Molding resin
Epoxy resin UL: 94V-0
Ordering Information:
Device
ST20120
STB20120
STF20120
Package
TO-220AC(Pb-Free)
D²PAK(Pb-Free)
ITO-220AC(Pb-Free)
Shipping
50pcs / tube
800pcs / reel
50pcs / tube
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specification.
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Average Forward Current
Peak One Cycle
Non-Repetitive Surge Current
Symbol
V
RWM
I
F(AV)
I
FSM
Condition
-
50% duty cycle @T
C
=100°C,
rectangular wave form
8.3 ms, half Sine pulse
Max.
120
20
250
Units
V
A
A
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N1366, Rev. -
ST20120
STB20120
STF20120
Green Products
Electrical Characteristics:
Characteristics
Forward Voltage Drop*
Reverse Current(per leg)*
Reverse Current (per leg) *
Junction Capacitance
(per leg)
Voltage Rate of Change
*
Pulse Width < 300µs, Duty Cycle <2%
Symbol
V
F1
V
F2
I
R1
I
R2
C
T
dv/dt
Condition
@ 20A, Pulse, T
J
= 25
°C
@ 20A, Pulse, T
J
= 125
°C
@V
R
= rated V
R
T
J
= 25
°C
@V
R
= rated V
R
T
J
= 125
°C
@V
R
= 5V, T
C
= 25
°C
f
SIG
= 1MHz
-
Max.
0.88
0.71
0.5
45
1000
10,000
Units
V
V
mA
mA
pF
V/µs
Thermal-Mechanical Specifications:
Characteristics
Junction Temperature
Storage Temperature
Maximum Thermal
Resistance Junction to
Case(per leg)*
Approximate Weight
Case Style
Symbol
T
J
T
stg
R
θJC
wt
ST20120
STB20120
-55 to +150
-55 to +150
2.0
1.85
TO-220AC/ D PAK/ITO-220AC
2
STF20120
Units
°C
°C
°C/W
g
2.0
1.8
5.0
1.8
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
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