BAT85S-TR Vishay Zener Diode (Diodes, Axial Diameter Horizontal Mounting) In Stock
Vishay BAT85S-TR is a single silicon Schottky rectifier diode in an axial DO-35 package with 0.24V maximum forward voltage and low reverse leakage. Designed for general-purpose rectification and high-speed switching up to 200 MHz. Available from stock worldwide with fast shipping.
- Manufacturer
- Vishay
- Package
- Diodes, Axial Diameter Horizontal Mounting
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- BAT85S-TR Datasheet PDF
- Category
- Zener Diode
- Price
- From $0.0254(MOQ 850)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BAT85S-TR?
- 0.24V maximum forward voltage in DO-35 axial package enabling low-loss rectification in high-efficiency power circuits
- General-purpose silicon Schottky diode optimized for high-speed switching applications up to 200 MHz
- Isolated single-chip configuration in DO-35 package for straightforward PCB mounting and thermal management
What is BAT85S-TR used for?
The BAT85S-TR Schottky diode is used in RF detector circuits, low-dropout rectifiers, and high-speed switching applications where the 0.24V forward voltage drop delivers higher efficiency than standard silicon PN-junction diodes. It is commonly employed in AM/FM radio receiver front ends, reverse polarity protection circuits, and low-power DC-DC converter output stages.
What are the specifications of BAT85S-TR?
| Factory Lead Time | 9Weeks |
| YTEOL | 6 |
| Application | GENERAL PURPOSE |
| Case Connection | ISOLATED |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.24V |
| JEDEC-95 Code | DO-35 |
| JESD-30 Code | O-XALF-W2 |
| JESD-609 Code | e2 |
| Non-rep Pk Forward Current-Max | 5A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 0.2A |
| Package Body Material | UNSPECIFIED |
| Package Shape | ROUND |
| Package Style | LONG FORM |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Rep Pk Reverse Voltage-Max | 30V |
| Reverse Recovery Time-Max | 0.005 µs |
| Surface Mount | NO |
| Technology | SCHOTTKY |
| Terminal Finish | Tin/Silver (Sn96.5Ag3.5) |
| Terminal Form | WIRE |
| Terminal Position | AXIAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Diodes, Axial Diameter Horizontal Mounting |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.70 |
| Country of Origin | Mainland China |
What are equivalent replacements for BAT85S-TR?
Compatible alternatives and drop-in replacements for BAT85S-TR:
suggested
Frequently Asked Questions
How does the 0.24V forward voltage of BAT85S-TR compare to a standard silicon rectifier for power efficiency?
A standard silicon PN-junction rectifier has a forward voltage of approximately 0.6V to 0.7V, while the BAT85S-TR's maximum 0.24V forward drop reduces conduction losses by roughly 60%. In a 5V output rectifier stage carrying 500 mA, this saves approximately 180 mW of wasted heat.
What switching speed does the BAT85S-TR support and which RF or detection circuits benefit most?
The BAT85S-TR is specified for high-speed switching suitable for frequencies up to 200 MHz, making it appropriate for AM and FM radio detector stages, envelope detectors, and mixer applications in communications receivers operating below 200 MHz carrier frequencies.
What is the package style of the BAT85S-TR and how does it affect PCB layout in low-current signal applications?
The BAT85S-TR uses an axial DO-35 package with a body diameter of approximately 1.9 mm, which can be mounted horizontally to minimize board height or vertically to reduce footprint. For signal-level circuits below 100 mA, the DO-35 package provides adequate thermal dissipation without a heat sink.
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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 |
|---|---|---|
| 850+ | $0.0407 | $34.59 |
| 3000+ | $0.0305 | $91.50 |
| 7500+ | $0.0254 | $190.50 |
In Stock · 24h Response · Worldwide Shipping
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