MBR1635, MBR1645, MBR1660

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Vishay General Semiconductor
Schottky Barrier Rectifier
FEATURES
TO-220AC
• Power pack
• Guardring for overvoltage protection
• Low power loss, high efficiency
• Low forward voltage drop
• High forward surge capability
• High frequency operation
2
• Solder bath temperature 275 °C maximum, 10 s, per
1 JESD 22-B106
MBR16xx
PIN 1 • Material categorization: for definitions of compliance
CASE
please see www.vishay.com/doc?99912
PIN 2

TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier of switching
mode power supplies, freewheeling diodes, DC/DC
converters, and polarity protection application.
PRIMARY CHARACTERISTICS
IF(AV) 16 A MECHANICAL DATA
VRRM 35 V to 60 V Case: TO-220AC
IFSM 150 A Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
VF 0.57 V, 0.65 V
Terminals: matte tin plated leads, solderable per
TJ max. 150 °C
J-STD-002 and JESD 22-B102
Package TO-220AC E3 suffix meets JESD 201 class 1A whisker test
Diode variations Single Polarity: as marked
Mounting Torque: 10 in-lbs maximum

MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)

PARAMETER SYMBOL MBR1635 MBR1645 MBR1660 UNIT
Maximum repetitive peak reverse voltage VRRM 35 45 60
Working peak reverse voltage VRWM 35 45 60 V
Maximum DC blocking voltage VDC 35 45 60
Maximum average forward rectified current 
IF(AV) 16
at TC = 125 °C
Peak forward surge current 8.3 ms single half A
IFSM 150
sine-wave superimposed on rated load
Peak repetitive reverse current at tp = 2.0 µs, 1 kHz IRRM 1.0 0.5
Voltage rate of change (rated VR) dV/dt 10 000 V/μs
Operating junction temperature range TJ -65 to +150
°C
Storage temperature range TSTG -65 to +175

Revision: 16-Nov-17 1 Document Number: 87590

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ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)

PARAMETER SYMBOL TEST CONDITIONS MBR1635 MBR1645 MBR1660 UNIT
IF = 16 A TC = 25 °C 0.63 0.75
Maximum instantaneous forward voltage VF (1) V
IF = 16 A TC = 125 °C 0.57 0.65

Maximum instantaneous reverse current  TC = 25 °C 0.2 1.0

IR (1) Rated VR mA
at DC blocking voltage TC = 125 °C 40 50
Notes
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
(2) Pulse test: pulse width  40 ms

THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)

PARAMETER SYMBOL MBR UNIT
Typical thermal resistance from junction to case RJC 1.5 °C/W

ORDERING INFORMATION (Example)

PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AC MBR1645-E3/45 1.80 45 50/tube Tube

Revision: 16-Nov-17 2 Document Number: 87590

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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TC = 25 °C unless otherwise noted)

20 100
MBR1635, MBR1645

Instantaneous Reverse Current (mA)

Resistive or Inductive Load
MBR1660
TJ = 125 °C
Average Forward Current (A)

16 10

12 1 TJ = 75 °C

8 0.1

TJ = 25 °C
4 0.01

0 0.001
0 50 100 150 0 20 40 60 80 100
Case Temperature (°C) Percent of Rated Peak Reverse Voltage (%)

Fig. 1 - Forward Current Derating Curve Fig. 4 - Typical Reverse Characteristics

150 10 000
TJ = TJ Max. TJ = 25 °C
8.3 ms Single Half Sine-Wave
Peak Forward Surge Current (A)

f = 1.0 MHz
125 Vsig = 50 mVp-p
Junction Capacitance (pF)

100

75 1000

50

25 MBR1635, MBR1645
MBR1660
0 100
1 10 100 0.1 1 10 100
Number of Cycles at 60 Hz Reverse Voltage (V)

Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current Fig. 5 - Typical Junction Capacitance

100 100
Transient Thermal Impedance (°C/W)
Instantaneous Forward Current (A)

TJ = 150 °C

10
Pulse Width = 300 µs 10
1 % Duty Cycle
1

TJ = 25 °C 1
0.1

MBR1635, MBR1645
MBR1660
0.01 0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 0.01 0.1 1 10 100
Instantaneous Forward Voltage (V) t - Pulse Duration (s)

Fig. 3 - Typical Instantaneous Forward Characteristics Fig. 6 - Typical Transient Thermal Impedance

Revision: 16-Nov-17 3 Document Number: 87590

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Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

TO-220AC
0.415 (10.54) MAX.
0.370 (9.40) 0.154 (3.91) DIA. 0.185 (4.70)
0.360 (9.14) 0.148 (3.74) DIA. 0.175 (4.44)
0.055 (1.39)
0.113 (2.87)
0.045 (1.14)
0.103 (2.62)

0.145 (3.68)
0.135 (3.43)
0.603 (15.32)
0.635 (16.13) 0.573 (14.55)
0.350 (8.89)
0.625 (15.87)
0.330 (8.38)
PIN
1 2 1.148 (29.16)
1.118 (28.40)
0.160 (4.06) 0.110 (2.79)
0.140 (3.56) 0.100 (2.54)

0.057 (1.45) PIN 1

0.560 (14.22)
0.045 (1.14) 0.530 (13.46)
PIN 2 CASE

0.105 (2.67)
0.095 (2.41) 0.037 (0.94)
0.027 (0.68) 0.022 (0.56)
0.205 (5.20) 0.014 (0.36)
0.195 (4.95)

Revision: 16-Nov-17 4 Document Number: 87590

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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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