S07B-GS08 Vishay Diode (Small Outline Diode Flat Lead) In Stock
Vishay S07B-GS08 is a silicon general-purpose rectifier diode in DO-219AB SMD package rated at 100V reverse voltage, 1.5A forward current, and 1.8 µs reverse recovery time. RoHS compliant, available from stock worldwide.
- Manufacturer
- Vishay
- Package
- Small Outline Diode Flat Lead
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- S07B-GS08 Datasheet PDF
- Category
- Diode
- Price
- From $0.0296(MOQ 100)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of S07B-GS08?
- 100 V reverse voltage and 1.5 A forward current capacity in a compact 2-pin DO-219AB flat-lead SMD package for space-constrained PCBs
- 1.8 µs reverse recovery time enables reliable operation in rectifier and freewheeling diode roles at switching frequencies up to several hundred kHz
- 1.1 V maximum forward voltage drop at rated current with silicon diode construction and RoHS-compliant lead-free terminations
What is S07B-GS08 used for?
The S07B-GS08 is used as a general-purpose rectifier in AC-to-DC power supply front ends, freewheeling diodes across inductive loads in motor driver circuits, and reverse polarity protection diodes in automotive and industrial electronics. Its 100 V blocking voltage and 1.5 A current rating make it suitable for bridge rectifier assemblies in low-power adapters, flyback converter output diodes, and clamp circuits protecting MOSFET gates from inductive voltage spikes. The compact DO-219AB SMD footprint allows high-density PCB placement in consumer electronics, telecom equipment, and embedded control systems.
What are the specifications of S07B-GS08?
| Factory Lead Time | 7Weeks |
| YTEOL | 6 |
| Application | GENERAL PURPOSE |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.1V |
| JEDEC-95 Code | DO-219AB |
| JESD-30 Code | R-PDSO-F2 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 25A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 0.7A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Rep Pk Reverse Voltage-Max | 100V |
| Reverse Recovery Time-Max | 1.8 µs |
| Surface Mount | YES |
| Terminal Finish | MATTE TIN |
| Terminal Form | FLAT |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Diode Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
| Country of Origin | Mainland China |
What are equivalent replacements for S07B-GS08?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Can the S07B-GS08 serve as the freewheeling diode in a 24 V DC motor driver switching at 20 kHz?
Yes, the S07B-GS08 is well suited as a freewheeling diode in a 24 V DC motor driver at 20 kHz. Its 100 V reverse voltage provides adequate margin above the 24 V bus, and the 1.5 A continuous forward current handles typical small motor currents. The 1.8 µs reverse recovery time is fast enough for 20 kHz switching (50 µs period), keeping reverse recovery losses acceptably low. For motor currents above 1 A average, verify that junction temperature at the expected duty cycle remains below the maximum rated junction temperature specified in the Vishay datasheet.
How does the DO-219AB package of S07B-GS08 compare to the SMA (DO-214AC) package in footprint and thermal performance?
The DO-219AB is a flat 2-pin SOD-type package measuring approximately 3.7 mm × 1.7 mm, which is smaller than the SMA (DO-214AC) at 4.4 mm × 2.6 mm. The smaller DO-219AB footprint saves roughly 40% of PCB area. However, the SMA package typically has lower thermal resistance to the board (around 70°C/W junction-to-ambient) versus DO-219AB (typically 150°C/W or higher), meaning the SMA variant can sustain higher average current under the same thermal conditions. For space-critical designs with modest current, DO-219AB is preferred; for higher continuous current, SMA offers better thermal headroom.
What forward voltage drop should be budgeted for S07B-GS08 in an efficiency calculation for a 5 V output half-wave rectifier?
The S07B-GS08 has a maximum forward voltage drop of 1.1 V at rated forward current. For a 5 V output rectifier, this represents up to 1.1 / (5 + 1.1) ≈ 18% conduction loss in the diode alone, which significantly reduces efficiency compared to a Schottky diode with 0.3 V to 0.4 V forward voltage. Designers targeting 80% or better efficiency in the rectifier stage should consider a Schottky alternative; the S07B-GS08 is better suited for applications where the voltage headroom is available and cost takes priority over maximum efficiency.
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Why Buy from FindMyChip
About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.1399 | $13.99 |
| 500+ | $0.1036 | $51.81 |
| 1000+ | $0.0919 | $91.86 |
| 2000+ | $0.0365 | $73.00 |
| 2500+ | $0.0355 | $88.75 |
| 30000+ | $0.0296 | $888.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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