High Current Diotec SB890 Schottky Barrier Rectifier Diodes for DC DC Converter Output Rectification
Key Attributes
Model Number:
SB890
Product Custom Attributes
Reverse Leakage Current (Ir):
500uA@90V
Voltage - DC Reverse (Vr) (Max):
90V
Voltage - Forward(Vf@If):
830mV@8A
Current - Rectified:
8A
Mfr. Part #:
SB890
Package:
DO-201
Product Description
Schottky Barrier Rectifier Diodes (SB820...SB8100)
Product Overview
The SB820 to SB8100 series are Schottky Barrier Rectifier Diodes designed for output rectification in DC/DC converters, polarity protection, and free-wheeling diode applications. They offer a low forward voltage drop and a high average forward current, making them suitable for commercial and industrial grade applications. These diodes are compliant with RoHS (exemp. 7a), REACH, and Conflict Minerals regulations.
Product Attributes
- Brand: Diotec Semiconductor AG
- Type: Schottky Barrier Rectifier Diodes
- Grade: Commercial / industrial grade
- Certifications: Compliant to RoHS (exemp. 7a), REACH, Conflict Minerals
- Packaging: Taped in ammo pack (1250 pcs)
- Case Material: UL 94V-0
- Suffix -Q: AEC-Q101 compliant
- Suffix -AQ: AEC-Q101 qualified
Technical Specifications
| Type | VRRM [V] | VRSM [V] | IFAV [A] | IFRM [A] | IFSM [A] (50 Hz/60 Hz) | i2t [A2s] | Tj [C] | TS [C] | RthA [K/W] | RthL [K/W] | VF [V] @ IF [A] @ Tj | Cj [pF] @ VR [V] | IR [mA] @ Tj / VR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SB820 | 20 | 20 | 8.0 (TT = 100C) | 30 3) | 155 / 180 | 132 | -50...+150 | -50...+175 | 19 1) | 8 1) | < 0.52 @ 5A @ 25C < 0.55 @ 8A @ 25C | typ. 400 @ 4V | < 0.5 @ 25C < 20 @ 100C |
| SB830 | 30 | 30 | < 0.52 @ 5A @ 25C < 0.55 @ 8A @ 25C | ||||||||||
| SB840 | 40 | 40 | < 0.52 @ 5A @ 25C < 0.55 @ 8A @ 25C | typ. 400 @ 4V | < 0.5 @ 25C < 20 @ 100C | ||||||||
| SB850 | 50 | 50 | < 0.61 @ 5A @ 25C < 0.68 @ 8A @ 25C | ||||||||||
| SB860 | 60 | 60 | < 0.61 @ 5A @ 25C < 0.68 @ 8A @ 25C | typ. 400 @ 4V | |||||||||
| SB890 | 90 | 90 | < 0.75 @ 5A @ 25C < 0.83 @ 8A @ 25C | ||||||||||
| SB8100 | 100 | 100 | < 0.75 @ 5A @ 25C < 0.83 @ 8A @ 25C | typ. 250 @ 4V |
Dimensions
[Dimensions not explicitly provided in a structured format within the input text. Refer to the product datasheet for detailed dimensional drawings.]
Mechanical Data
| Description | Value |
|---|---|
| Weight | approx. 1 g |
| Solder & assembly conditions | 260C/10s |
| MSL | N/A |
Typical Applications
- Output Rectification in DC/DC Converters
- Polarity Protection
- Free-wheeling diodes
Additional Information
- SPICE Model & STEP File available
- HS Code: 85411000
- Version: 2023-09-08
2504101957_DIOTEC-SB890_C3759242.pdf
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