MBR25xxCT, MBRF25xxCT & MBRB25xxCT Series
Dual Schottky Barrier Rectifiers
Reverse Voltage 35 to 60 Volts 
Forward Current 25.0 Amperes
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: 250°C/10 seconds, 0.25" (6.35mm) from case
• Rated for reverse surge and ESD
Mechanical Data
• Case: JEDEC TO-220AB, ITO-220AB 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: 0.08 ounce, 2.24 grams
Maximum Ratings and Electrical Characteristics
( TC = 25℃ unless otherwise noted )
| Parameter | Symbol | MBR 2535CT | MBR 2545CT | MBR 2550CT | MBR 2560CT | Unit |
| Maximum repetitive peak reverse voltage | VRRM | 35 | 45 | 50 | 60 | V |
| Working peak reverse voltage | VRWM | 35 | 45 | 50 | 60 | V |
| Maximum DC blocking voltage | VDC | 35 | 45 | 50 | 60 | V |
| Maximum average forward Total device rectified current at TC=130℃ Per leg | IF(AV) | 25 12.5 | A |
| Peak repetitive forward current per leg (rated VR, sq. wave, 20KHz) at TC=130℃ | IFRM | 30 | A |
| Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) per leg | IFSM | 150 | A |
| Peak repetitive reverse surge current per leg at tp = 2.0us, 1KHz | IRRM | 1.0 | 0.5 | A |
| Voltage rate of change (rated VR) | dv/dt | 10000 | V/μs |
| Maximum instantaneous forward voltage per leg(Note 4) at IF=12.5A, TC=25℃ at IF=12.5A, TC=125℃ at IF=25A, TC=25℃ at IF=25A, TC=125℃ | VF | - - 0.82 0.73 | 0.75 0.65 - - | V |
| Maximum instantaneous reverse current at rated DC blocking voltage per leg (Note 4) | TC=25℃ | IR | 0.2 40 | 1.0 50 | mA |
| TC=125℃ |
| Typical thermal resistance from junction to case per leg | RθJC | MBR 1.5 / MBRF 4.5 / MBRB 1.5 | ℃/W |
| RMS Isolation voltage (MBRF type only) from terminals to heatsink with t = 1.0 second, RH ≤ 30% | VISOL | 4500 (Note 1) 3500 (Note 2) 1500 (Note 3) | V |
| Operating junction temperature range | TJ | -55 to +150 | ℃ |
| Storage temperature range | TSTG | -55 to +150 | ℃ |
Notes:
1. Clip mounting (on case), where lead does not overlap heatsink with 0.110" offset
2. Clip mounting (on case), where leads do overlap heatsink
3. Screw mounting with 4-40 screw, where washer diameter is < 4.9 mm (0.19")
4. Pulse test: 300us pulse width, 1% duty cycle
Stock Offer (Hot Sell)
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MBRB2560CT-E3-81 Signal Schottky diode Dual Schottky Barrier Rectifiers Images
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