MBR25xxCT, MBRF25xxCT & MBRB25xxCT Series
Vishay Semiconductors
formerly General Semiconductor
Dual Schottky Barrier Rectifier
Reverse Voltage 35 to 60A
Forward Current 30A
ITO-220AB (MBRF25xxCT)
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
0.122 (3.08)
0.140 (3.56)
0.130 (3.30)
DIA.
DIA.
TO-220AB (MBR25xxCT)
0.415 (10.54) MAX.
0.185 (4.70)
0.175 (4.44)
0.676 (17.2)
0.646 (16.4)
0.600 (15.5)
0.580 (14.5)
0.154 (3.91)
0.148 (3.74)
0.370 (9.40)
0.360 (9.14)
0.055 (1.39)
0.045 (1.14)
0.350 (8.89)
0.330 (8.38)
PIN
2
0.113 (2.87)
0.103 (2.62)
3
1
0.145 (3.68)
0.135 (3.43)
0.191 (4.85)
0.171 (4.35)
0.603 (15.32)
0.573 (14.55)
0.110 (2.80)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.410 (10.41)
0.390 (9.91)
0.350 (8.89)
0.330 (8.38)
0.060 (1.52)
PIN 1
0.635 (16.13)
0.625 (15.87)
PIN 2
CASE
PIN
1
2
3
1.148 (29.16)
1.118 (28.40)
PIN 3
0.160 (4.06)
0.140 (3.56)
0.110 (2.79)
0.100 (2.54)
0.037 (0.94)
0.027 (0.69)
0.022 (0.55)
0.014 (0.36)
0.105 (2.67)
0.095 (2.41)
0.560 (14.22)
PIN 1
PIN 3
PIN 2
CASE
0.530 (13.46)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.095 (2.41)
TO-263AB (MBRB25xxCT)
0.035 (0.90)
0.028 (0.70)
0.022 (0.56)
0.014 (0.36)
0.104 (2.65)
0.096 (2.45)
0.411 (10.45)
0.380 (9.65)
0.190 (4.83)
0.160 (4.06)
0.205 (5.20)
0.195 (4.95)
0.055 (1.40)
0.045 (1.14)
0.245 (6.22)
MIN
K
Mounting Pad Layout TO-263AB
0.42
(10.66)
0.055 (1.40)
0.047 (1.19)
0.360 (9.14)
0.320 (8.13)
0.624 (15.85)
0.591 (15.00)
K
1
Dimensions in inches
and (millimeters)
2
0.33
(8.38)
0-0.01 (0-0.254)
0.63
(17.02)
0.110 (2.79)
0.090 (2.29)
0.037 (0.940)
0.027 (0.686)
0.021 (0.53)
0.014 (0.36)
PIN 1
PIN 2
K - HEATSINK
0.105 (2.67)
0.095 (2.41)
0.140 (3.56)
0.110 (2.79)
0.08
0.205 (5.20)
0.195 (4.95)
(2.032)
0.12
(3.05)
0.24
(6.096)
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Dual rectifier construction, positive center tap
• Metal silicon junction, majority carrier conduction
• Low power loss, high efficiency
• Guardring for overvoltage protection
• For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
• High temperature soldering guaranteed:
Mechanical Data
Case: JEDEC TO-220AB, ITO-220AB & TO-263AB
molded plastic body
Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026
Polarity: As marked
Mounting Position: Any
Mounting Torque: 10 in-lbs maximum
Weight: approx. 0.05ounce, 1.35 grams
250°C/10 seconds, 0.25" (6.35mm) from case
• Rated for reverse surge and ESD
Document Number 88675
17-May-02
www.vishay.com
1