MBR3035PT thru MBR3060PT
Vishay Semiconductors
for merly General Semiconductor
Document Number 88676 www.vishay.com
07-Feb-02 1
Dual Schottky Rectifiers Rever se V oltage 35 to 60V
Forward Current 30A
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol MBR3035PT MBR3045PT MBR3050PT MBR3060PT Unit
Maximum repetitive peak reverse voltage VRRM 35 45 50 60 V
Maximum working peak reverse voltage VRWM 35 45 50 60 V
Maximum DC blocking voltage VDC 35 45 50 60 V
Maximum average forward rectified current (See Fig. 1) IF(AV) 30 A
Peak repetitive forward current per leg at TC = 105°C
(rated VR, square wave, 20 KHZ) IFRM 30 A
Peak forward surge current, 8.3ms single half sine-wave IFSM 200 A
superimposed on rated load (JEDEC Method)
Peak repetitive reverse surge current(1) IRRM 2.0 1.0 A
Thermal resistance from junction to case per leg RθJC 1.4 °C/W
Voltage rate of change at (rated VR) dv/dt 10,000 V/µs
Operating junction temperature range TJ–65 to +150 °C
Storage temperature range TSTG –65 to +175 °C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol MBR3035PT MBR3045PT MBR3050PT MBR3060PT Unit
Maximum instantaneous IF= 20A, TC= 25°C – 0.75
forward voltage per leg at:(2) IF= 20A, TC= 125°C VF0.60 0.65 V
IF= 30A, TC= 25°C 0.76 –
IF= 30A, TC= 125°C 0.72 –
Maximum instantaneous reverse current at TC= 25°C IR1.0 5.0 mA
rated DC blocking voltage per leg(2) TC= 125°C 60 100
Notes: (1) 2.0µs pulse width, f = 1.0 KHZ
(2) Pulse test: 300µs pulse width, 1% duty cycle
Features
• Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
• Dual rectifier construction, positive center-tap
• Metal silicon junction, majority carr ier conduction
• Low power loss, high efficiency
• High current capability, low forward voltage drop
• High surge capability
• For use in low voltage, high frequency inver ters,
free-wheeling, and polarity protection applications
• Guardring for overvoltage protection
• High temperature soldering guaranteed:
250°C/10 seconds, 0.17” (4.3mm) from case
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 T orque: 10 in-lbs max.
Weight: 0.2 oz., 5.6 g
PIN 1
PIN 3 CASE
0.245 (6.2)
0.225 (5.7) 0.645 (16.4)
0.625 (15.9) 0.323 (8.2)
0.313 (7.9)
0.142 (3.6)
0.138 (3.5)
0.170
(4.3)
0.086 (2.18)
0.076 (1.93)
0.160 (4.1)
0.140 (3.5)
0.225 (5.7)
0.205 (5.2)
0.127 (3.22)
0.117 (2.97)
0.048 (1.22)
0.044 (1.12)
0.795 (20.2)
0.775 (19.6)
0.840 (21.3)
0.820 (20.8)
123
0.078 REF
(1.98)
0.203 (5.16)
0.193 (4.90)
10 TYP.
BOTH SIDES
30 10
°
1 REF.
0.118 (3.0)
0.108 (2.7)
0.030 (0.76)
0.020 (0.51)
BOTH
SIDES
PIN 2
TO-247AD (TO-3P)
Dimensions
in inches and
(millimeters)
MBR3035PT thru MBR3060PT
Vishay Semiconductors
for merly General Semiconductor
www.vishay.com Document Number 88676
207-Feb-02
Ratings and
Characteristic Curves(TA= 25°C unless otherwise noted)
IF — Instantaneous Forward Current (A)
50
10
IR — Instantaneous Reverse Current
Fig. 4 – Typical Reverse
Characteristics Per Leg
1.0
0.1
0.01
Fig. 1 – Forward Current
Derating Curve
0
6
12
24
30
050 100 150
18
Average Forward Current (A)
Peak Forward Surge Current (A)
Number of Cycles at 60 HZ
Fig. 2 – Maximum Non-Repetitive
Peak Forward Surge Current Per Leg
0
50
150
100
250
200
300
110
100
TJ = TJ max.
8.3ms Single half sine-wave
(JEDEC Method)
Case Temperature (°C)
Fig. 3 – Typical Instantaneous
Forward Characteristics Per Leg
1.0
10
50
0.01
0.001
0.1
TJ = 125°C
75°C
25°C
Resistive or Inductive Load
Transient Thermal Impedance (°C/W)
0.01 110
100
10
100
0.1 0.1
1
t — Pulse Duration (sec.)
TJ = 25°C
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
TJ = 150°C
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
Fig. 5 – Typical Junction Capacitance
Per Leg
pF — Junction Capacitance
110
100
1,000
5,000
1000.1 Reverse Voltage (V)
MBR3035PT — MBR3045PT
MBR3050PT & MBR3060PT
TJ = 25°C
f = 1.0 MHZ
Vsig = 50mVp-p
Fig. 6 – Typical Transient
Thermal Impedance Per Leg
0 20 10040 60 80
Instantaneous Forward Voltage (V)
0 0.20.1 0.5 1.00.40.3 0.6 0.7 0.80.5 0.9 Percent of Rated Peak Reverse Voltage (%)
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
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or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
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