Standard Recovery Rectifier Diodes Featuring DIOTEC BY2000 Model for 50 60 Hertz Mains Rectification
Product Overview
The BY251 to BY255 series, including the BY255-AQ and BY1600 to BY2000 models, are standard recovery rectifier diodes designed for 50/60 Hz mains rectification, power supplies, and polarity protection. These diodes offer high forward surge current capabilities and are available with reverse voltages up to 2000 V. The suffix -AQ indicates AEC-Q101 qualification. They are compliant with RoHS, REACH, and Conflict Minerals regulations.
Product Attributes
- Brand: Diotec Semiconductor AG
- Product Type: Standard Recovery Rectifier Diodes
- Certifications: RoHS, REACH, Conflict Minerals compliant
- Qualification: Suffix -AQ parts are AEC-Q101 qualified
- Packaging: Taped in ammo pack
- Case Material: UL94V-0
Technical Specifications
| Model(s) | DC Blocking Voltage (VDC) [V] | Rep. Peak Reverse Voltage (VRRM) [V] | Surge Peak Reverse Voltage (VRSM) [V] | Max. Average Forward Rectified Current (IFAV) @ TA=50C [A] | Repetitive Peak Forward Current (IFRM) @ TA=50C [A] | Peak Forward Surge Current (IFSM) Half Sine-wave (10ms/50Hz) [A] | Peak Forward Surge Current (IFSM) Half Sine-wave (8.3ms/60Hz) [A] | Rating for Fusing (i2t) [As] | Junction Temperature (Tjmax) [C] | Storage Temperature (Ts) [C] | Forward Voltage (VF) @ IF=3A, Tj=25C [V] | Instantaneous Leakage Current (IR) @ VR=VRRM, Tj=25C [A] | Instantaneous Leakage Current (IR) @ VR=VRRM, Tj=100C [A] | Typical Junction Capacitance (Cj) @ VR=4V [pF] | Reverse Recovery Time (trr) typ. @ IF=0.5A, IR=1A to 0.25A [ns] | Thermal Resistance Junction to Ambient (RthA) [K/W] | Thermal Resistance Junction to Leads (RthL) [K/W] | Weight (approx.) [g] | Dimensions (DO-201) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BY251 | 200 | 200 | 200 | 3 4) | 20 4) | 100 | 110 | 50 | 150 | -50...+175 | < 1.1 | < 5 | < 200 | 20 | typ. 1500 | < 25 1) | < 10 1) | 1.0 | 1.2 0.05, 4.5, 62.5 0.5, 7.5 0.1 |
| BY252 | 400 | 400 | 400 | ||||||||||||||||
| BY253 | 600 | 600 | 600 | ||||||||||||||||
| BY254 | 800 | 800 | 800 | ||||||||||||||||
| BY255 / BY255-AQ | 1000 | 1000 | 1300 | ||||||||||||||||
| BY1600 | 1600 | 1600 | 1600 | ||||||||||||||||
| BY1800 | 1800 | 1800 | 1800 | ||||||||||||||||
| BY2000 | 2000 | 2000 | 2000 |
1) Valid if leads are kept at ambient temperature at a distance of 10 mm from case.
2) TA = 25C unless otherwise specified.
3) Defined for -AQ parts only.
4) Valid if leads are kept at ambient temperature at a distance of 10 mm from case.
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