512

SD125SB45A/B/C
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 512, REV. B
SILICON SCHOTTKY RECTIFIER DIE
Very Low Forward Voltage Drop
Applications:
• Switching Power Supply • Converters • Free-Wheeling Diodes • Polarity Protection Diode
Features:
•
•
•
•
•
•
•
Soft Reverse Recovery at Low and High Temperature
Very Low Forward Voltage Drop
Low Power Loss, High Efficiency
High Surge Capacity
Guard Ring for Enhanced Durability and Long Term Reliability
Guaranteed Reverse Avalanche Characteristics
Electrically / Mechanically Stable during and after Packaging
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle NonRepetitive Surge Current
Non-Repetitive Avalanche
Energy
Repetitive Avalanche Current
Max. Junction Temperature
Max. Storage Temperature
Symbol
VRWM
IF(AV)
IFSM
EAS
IAR
TJ
Tstg
Condition
50% duty cycle, rectangular
wave form
8.3 ms, half Sine wave (1)
Max.
45
15
Units
V
A
280
A
TJ = 25 °C, IAS = 3.0 A,
L = 4.4 mH
IAS decay linearly to 0 in 1 µs
ƒ limited by TJ max VA=1.5VR
-
20
mJ
3.0
A
-65 to +175
-65 to +175
°C
°C
Max.
0.64
0.57
400
Units
V
V
µA
15
mA
800
pF
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop
Max. Reverse Current
Symbol
VF1
VF2
IR1
IR2
Max. Junction Capacitance
CT
Condition
@ 15A, Pulse, TJ = 25 °C
@ 15A, Pulse, TJ = 125 °C
@VR = 45V, Pulse,
TJ = 25 °C
@VR = 45V, Pulse,
TJ = 125 °C
@VR = 5V, TC = 25 °C
fSIG = 1MHz,
VSIG = 50mV (p-p)
(1) in SHD package
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• World Wide Web Site - http://www.sensitron.com • E-Mail Address - [email protected] •
SD125SB45A/B/C
SENSITRON
TECHNICAL DATA
DATA SHEET 512, REV. B
Mechanical Dimensions: In Inches / mm
Typical Forward Characteristics
Typical Reverse Characteristics
102
Instantaneous Reverse Current - I R (mA)
175 °C
101
125 °C
150 °C
125 °C
100
100 °C
10-1
75 °C
50 °C
10-2
25 °C
10-3
0
100
0.2
0.3
0.4
0.5
0.6
0.7
Forward Voltage Drop - VF (V)
10
20
30
Reverse Voltage - VR (V)
40
50
Typical Junction Capacitance
25 °C
0.8
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
175 °C
101
800
700
600
500
400
300
200
0
10
20
30
Reverse Voltage - VR (V)
40
50
• 221 West Industry Court Deer Park, NY 11729-4681 (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - [email protected] •
SD125SB45A/B/C
SENSITRON
TECHNICAL DATA
DATA SHEET 512, REV. B
Mechanical Dimensions: In Inches / mm
D
H
h
B A
Figure 1
A
0.125±0.003
Figure 2
B
0.116±0.003
D
0.070±0.005
H
0.0155±0.001
h
0.010±0.002
Top side(Anode) metallization:
A = Al - 25 kÅ minimum, Figure 1
B = Ag - 30 kÅ minimum, Figure 1
C = Au - 12 kÅ min, Figure 2
Bottom side (Cathode) metallization:
A, B, C = Ti/Ni/Ag - 30 kÅ minimum.
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1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the
datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical
equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’
fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of
the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any
other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at
a value exceeding the absolute maximum rating.
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• 221 West Industry Court Deer Park, NY 11729-4681 (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - [email protected]
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