MBR3035PT thru MBR3060PT
Vishay Semiconductors
formerly General Semiconductor
Dual Schottky Rectifiers
TO-247AD (TO-3P)
0.245 (6.2)
0.225 (5.7)
0.645 (16.4)
0.625 (15.9)
0.323 (8.2)
0.313 (7.9)
0.203 (5.16)
0.193 (4.90)
0.078 REF
(1.98)
10
°
Features
Reverse Voltage
35 to 60V
Forward Current
30A
30
0.170
(4.3)
0.840 (21.3)
0.820 (20.8)
0.142 (3.6)
0.138 (3.5)
10 TYP.
BOTH SIDES
1
2
3
0.086 (2.18)
0.076 (1.93)
1 REF.
BOTH
SIDES
0.118 (3.0)
0.108 (2.7)
• Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
• Dual rectifier construction, positive center-tap
• Metal silicon junction, majority carrier conduction
• Low power loss, high efficiency
• High current capability, low forward voltage drop
• High surge capability
• For use in low voltage, high frequency inverters,
free-wheeling, and polarity protection applications
• Guardring for overvoltage protection
• High temperature soldering guaranteed:
250°C/10 seconds, 0.17” (4.3mm) from case
0.127 (3.22)
0.160 (4.1)
0.140 (3.5)
0.795 (20.2)
0.775 (19.6)
0.117 (2.97)
PIN 1
PIN 3
PIN 2
CASE
0.030 (0.76)
0.020 (0.51)
Dimensions
in inches and
(millimeters)
Mechanical Data
Case:
JEDEC TO-247AD molded plastic body
Terminals:
Lead solderable per MIL-STD-750, Method 2026
Polarity:
As marked
Mounting Position:
Any
Mounting Torque:
10 in-lbs max.
Weight:
0.2 oz., 5.6 g
Ratings at 25°C ambient temperature unless otherwise specified.
0.225 (5.7)
0.205 (5.2)
0.048 (1.22)
0.044 (1.12)
Maximum Ratings & Thermal Characteristics
Parameter
Maximum repetitive peak reverse voltage
Maximum working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current
(See Fig. 1)
Symbol
V
RRM
V
RWM
V
DC
I
F(AV)
I
FRM
I
FSM
I
RRM
R
θJC
dv/dt
T
J
T
STG
MBR3035PT MBR3045PT MBR3050PT MBR3060PT
Unit
V
V
V
A
A
A
35
35
35
45
45
45
30
30
200
2.0
1.4
10,000
50
50
50
60
60
60
Peak repetitive forward current per leg at T
C
= 105°C
(rated V
R
, square wave, 20 KH
Z
)
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Peak repetitive reverse surge current
(1)
Thermal resistance from junction to case per leg
Voltage rate of change at (rated V
R
)
Operating junction temperature range
Storage temperature range
1.0
A
°C/W
V/µs
°C
°C
– 65 to +150
– 65 to +175
Electrical Characteristics
Parameter
Maximum instantaneous
I
F
=
forward voltage per leg at:
(2)
I
F
=
I
F
=
I
F
=
20A, T
C
20A, T
C
30A, T
C
30A, T
C
Ratings at 25°C ambient temperature unless otherwise specified.
Symbol
=
=
=
=
25°C
125°C
25°C
125°C
T
C
= 25°C
T
C
= 125°C
MBR3035PT MBR3045PT MBR3050PT MBR3060PT
Unit
V
F
–
0.60
0.76
0.72
1.0
60
0.75
0.65
–
–
5.0
100
V
Maximum instantaneous reverse current at
rated DC blocking voltage per leg
(2)
Notes:
(1) 2.0µs pulse width, f = 1.0 KH
Z
(2) Pulse test: 300µs pulse width, 1% duty cycle
I
R
mA
Document Number 88676
07-Feb-02
www.vishay.com
1
MBR3035PT thru MBR3060PT
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves
(T
30
A
= 25°C unless otherwise noted)
Fig. 1 – Forward Current
Derating Curve
300
Resistive or Inductive Load
Fig. 2 – Maximum Non-Repetitive
Peak Forward Surge Current Per Leg
Peak Forward Surge Current (A)
T
J
= T
J
max.
8.3ms Single half sine-wave
(JEDEC Method)
Average Forward Current (A)
24
250
200
150
18
12
100
50
0
6
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
0
0
50
100
150
1
10
100
Case Temperature (°C)
Number of Cycles at 60 H
Z
Fig. 3 – Typical Instantaneous
Forward Characteristics Per Leg
I
F
— Instantaneous Forward Current (A)
50
T
J
= 150°C
50
Fig. 4 – Typical Reverse
Characteristics Per Leg
I
R
— Instantaneous Reverse Current
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
10
T
J
= 125°C
1.0
10
1.0
T
J
= 25°C
0.1
75°C
0.1
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
0.01
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.01
25°C
0.001
0
20
40
60
80
100
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 – Typical Junction Capacitance
Per Leg
5,000
100
Fig. 6 – Typical Transient
Thermal Impedance Per Leg
Transient Thermal Impedance (°C/W)
pF — Junction Capacitance
T
J
= 25°C
f = 1.0 MH
Z
V
sig
= 50mVp-p
10
1,000
1
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
100
0.1
1
10
100
0.1
0.01
0.1
1
10
100
Reverse Voltage (V)
www.vishay.com
2
t — Pulse Duration (sec.)
Document Number 88676
07-Feb-02
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1