4786

SENSITRON
SEMICONDUCTOR
SHD126423
TECHNICAL DATA
DATA SHEET 4786, REV. B
SILICON SCHOTTKY RECTIFIER
Ultra Low Reverse Leakage
175C Operating Temperature
Applications:
 Switching Power Supply  Converters  Free-Wheeling Diodes  Polarity Protection Diode
Features:







Ultra low Reverse Leakage Current
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
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle NonRepetitive Surge Current
Max. Junction Temperature
Max. Storage Temperature
Thermal Resistance (per leg)
Symbol
VRWM
IF(AV)
IFSM
TJ
Tstg
RJC
Condition
50% duty cycle, rectangular
wave form
8.3 ms, half Sine wave
-
Max.
60
16
Units
V
A
570
A
-65 to +175
-65 to +175
1.5
C
C
C/W
Max.
0.74
0.64
0.8
Units
V
V
mA
60
mA
1600
pF
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop
Max. Reverse Current
Symbol
VF1
VF2
IR1
IR2
Max. Junction Capacitance
CT
Condition
@ 16A, Pulse, TJ = 25 C
@ 16A, Pulse, TJ = 125 C
@VR = 60V, Pulse,
TJ = 25 C
@VR = 60V, Pulse,
TJ = 125 C
@VR = 5V, TC = 25 C
fSIG = 1MHz,
VSIG = 50mV (p-p)
2004 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
PHONE (631) 586-7600  FAX (631) 242-9798  www.sensitron.com  [email protected]
SHD126423
TECHNICAL DATA
DATA SHEET 4786, REV. B
Mechanical Dimensions: In Inches / mm
.150 (3.81
Dia.
.140 3.56)
.045 (1.14
.035 0.89)
.665 (16.89
.645 16.38)
.537 (13.64
.527 13.39)
1.132 (28.75
1.032 26.21)
.200 (5.08
.190 4.82)
.420 (10.67
.410 10.41)
1
2
.430 (10.92
.410 10.41)
3
.035 (0.89
.025 0.63)
3 Places
.100(2.54) BSC
2 Places
.120(3.05) BSC
TO-257
DEVICE TYPE
SINGLE RECTIFIER
PIN 1
CATHODE
PIN 2
ANODE
Typical Forward Characteristics
Typical Reverse Characteristics
2
10 2
10
1
125 °C
125 °C
10 1
100 °C
10 0
75 °C
10 -1
50 °C
10 -2
25 °C
10 -3
0
25 °C
10 0
10
20
30
40
Reverse Voltage - V R (V)
50
60
Typical Junction Capacitance
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I
F
(A)
Instantaneous Reverse Current - I
R
(mA)
10
PIN 3
ANODE
10 -1
0.0
0.2
0.4
0.6
Forw ard Voltage Drop - V F (V)
0.8
1500
1400
1300
1200
1100
1000
900
800
700
600
500
0
10
20
30
40
50
Reverse Voltage - V R (V)
2004 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
PHONE (631) 586-7600  FAX (631) 242-9798  www.sensitron.com  [email protected]
60
SHD126423
TECHNICAL DATA
DATA SHEET 4786, REV. B
DISCLAIMER:
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.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron
Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder
maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When
exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.
2004 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
PHONE (631) 586-7600  FAX (631) 242-9798  www.sensitron.com  [email protected]