SMD Rectifier Diodes DIOTEC S1K Series Standard Recovery with Repetitive Peak Reverse Voltage Ratings
Product Overview
The S1A through S1Y series are Standard Recovery SMD Rectifier Diodes designed for 50/60 Hz mains rectification, power supplies, and polarity protection in commercial and industrial applications. These diodes feature a standard reverse recovery time, a maximum junction temperature of 150C, and repetitive peak reverse voltage ratings from 50 V up to 2000 V. Available in the SMA (DO-214AC) package, they offer compliance with RoHS (excl. 7a), REACH, and Conflict Minerals regulations. Special suffixes (-Q, -AQ) denote AEC-Q101 compliance and qualification, respectively.
Product Attributes
- Brand: Diotec Semiconductor AG
- Product Type: Standard Recovery SMD Rectifier Diodes
- Package Type: SMA (DO-214AC)
- Certifications: RoHS compliant (excl. 7a), REACH, Conflict Minerals. Suffix -Q: AEC-Q101 compliant. Suffix -AQ: AEC-Q101 qualified.
- Packaging: Taped and reeled (7500 pcs / 13 reel)
- Case Material: UL 94V-0
Technical Specifications
| Specification | Value | Unit |
|---|---|---|
| Series | S1A ... S1Y | |
| Average Forward Current (IFAV) | 1 | A (at TT = 100C) |
| Forward Voltage (VF) | < 1.1 | V (at IF = 1 A, Tj = 25C) |
| Maximum Junction Temperature (Tjmax) | 150 | C |
| Repetitive Peak Reverse Voltage (VRRM) | 50...2000 | V |
| Surge Peak Forward Current (IFSM) | 30 / 32 | A (50 Hz / 60 Hz) |
| Reverse Recovery Time (trr) | ~ 1500 | ns (typical) |
| Weight | approx. 0.07 | g |
| Solder & Assembly Conditions | 260C/10s | |
| MSL Rating | 1 | |
| Maximum Power Dissipation (Ptot) | 1.1 | W (at TA = 25C) |
| DC Blocking Voltage (VDC) | See Model Specific | V |
| Repetitive Peak Reverse Voltage (VRRM) | See Model Specific | V |
| Surge Peak Reverse Voltage (VRSM) | See Model Specific | V |
| Repetitive Peak Forward Current (IFRM) | 6 | A (at f > 15 Hz, TT = 100C) |
| Rating for Fusing (i2t) | 4.5 | As (at t < 10 ms) |
| Junction / Storage Temperature (Tj/Ts) | -50...+150 | C |
| Leakage Current (IR) | < 1 / < 5 A (S1A-S1M) or < 50 A (S1T-S1Y) | (at VR = VRRM, Tj = 25C / 100C) |
| Thermal Resistance Junction-Ambient (RthA) | 75 | K/W (typical) |
| Thermal Resistance Junction-Terminal (RthT) | 30 | K/W (typical) |
2512121734_DIOTEC-S1K_C29425381.pdf
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