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Stanford Electronics offers high-frequency Schottky diodes designed for fast switching speeds and low power loss. These diodes perform reliably in RF, microwave, and high-speed digital circuits, delivering stable performance in demanding environments.
Related Products: Low Forward Voltage Schottky Diodes, Miniature / SMD Schottky Diodes, Power Schottky Rectifiers
High-Frequency Schottky Diodes are semiconductor devices designed for RF, microwave, and high-speed digital applications. With a metal–semiconductor junction, they provide low forward voltage and minimal junction capacitance, ensuring fast response and reduced signal distortion. Common uses include mixers, detectors, rectifiers, and protection circuits in communication and radar systems.
Parameters
|
Type |
VRRM |
I(AV) |
IFSM |
VF |
IR |
Package |
||
|
V |
A |
A |
V |
IF (A) |
mA |
VR (V) |
||
|
PMEG2010ER |
20 |
1 |
40 |
0.55 |
1 |
0.2 |
20 |
SOD-123FL |
|
PMEG6010ER |
60 |
1 |
40 |
0.7 |
1 |
0.3 |
60 |
SOD-123FL |
|
DS22W |
20 |
2 |
50 |
0.55 |
3 |
0.5 |
20 |
SOD-123FL |
|
DS220W |
200 |
2 |
40 |
0.95 |
2 |
0.3 |
200 |
SOD-123FL |
|
B5817W |
20 |
1 |
20 |
0.45 |
1 |
1 |
20 |
SOD-123G |
|
BAS40H |
50 |
0.5 |
- |
0.52 |
0.5 |
2 |
40 |
SOD-123 |
*The above product information is based on theoretical data. For additional models or detailed inquiries, please contact us.
High-Frequency Schottky Diodes find wide applications across various electronic and communication systems, including:
RF and Microwave Circuits – Mixers, detectors, and switches with minimal signal loss
High-Speed Digital Circuits – Fast logic level shifting and signal rectification
Power Detectors – Signal strength measurement in communication systems
Clamping and Protection Circuits – Safeguarding sensitive components from voltage spikes
Switch-Mode Power Supplies (SMPS) – High-speed rectification with low loss
Frequency Multipliers – Generation of higher harmonics in oscillator circuits
Radar and Satellite Communication – Signal processing at GHz frequencies
Impedance Matching Networks – Preserving signal integrity in RF designs
Products are packed according to size and material. Small items go in secure PP boxes, while larger items are shipped in custom wooden crates. All packaging uses proper cushioning to ensure safe transport.
Packaging: Carton, Wooden Box, or Customized.
Kindly review the packaging details provided for your reference.
Q1: What is a High-Frequency Schottky Diode?
A: It’s a type of Schottky diode optimized for high-speed and high-frequency applications such as RF, microwave, and high-speed digital circuits. It offers fast switching, low forward voltage drop, and minimal junction capacitance.
Q2: What makes it different from standard Schottky diodes?
A: High-frequency Schottky diodes have lower junction capacitance, faster recovery times, and are specifically designed to perform well at GHz frequencies, whereas standard Schottky diodes are generally for low- to mid-frequency power rectification.
Q3: Where are these diodes used?
A: They’re commonly used in RF mixers, detectors, high-speed rectifiers, switching power supplies, communication systems, and radar electronics.
Q4: What are the benefits of using them in RF applications?
A: They offer low noise, fast response, and minimal signal distortion, which are essential for maintaining signal integrity at high frequencies.
|
Feature |
High-Frequency Schottky Diodes |
Standard Schottky Diodes |
|
Switching Speed |
Ultra-fast (GHz range) |
Fast (typically MHz range) |
|
Junction Capacitance |
Very low (for better high-frequency performance) |
Higher, not optimized for RF |
|
Forward Voltage Drop (VF) |
Low (typically 0.2V-0.4V) |
Low (0.3V-0.6V) |
|
Reverse Recovery Time |
Negligible (ideal for RF/digital signals) |
Short but longer than HF types |
|
Frequency Range |
Tens of MHz to several GHz |
Up to a few MHz |
|
Primary Applications |
RF mixers, detectors, high-speed logic, power detection |
DC-DC converters, low-voltage rectification, SMPS |
|
Reverse Leakage Current |
Typically higher, manageable in RF circuits |
Moderate, varies by rating and temp |
|
Package Types |
Small SMD (e.g., SOD-123FL, SOD-123) |
Includes both small-signal and TO-220/SMC power types |
|
Power Handling |
Low to moderate |
Moderate to high (power types like MBR series) |
|
Cost |
Slightly higher due to specialized design |
Lower for general-purpose models |
Parameters
|
Type |
VRRM |
I(AV) |
IFSM |
VF |
IR |
Package |
||
|
V |
A |
A |
V |
IF (A) |
mA |
VR (V) |
||
|
PMEG2010ER |
20 |
1 |
40 |
0.55 |
1 |
0.2 |
20 |
SOD-123FL |
|
PMEG6010ER |
60 |
1 |
40 |
0.7 |
1 |
0.3 |
60 |
SOD-123FL |
|
DS22W |
20 |
2 |
50 |
0.55 |
3 |
0.5 |
20 |
SOD-123FL |
|
DS220W |
200 |
2 |
40 |
0.95 |
2 |
0.3 |
200 |
SOD-123FL |
|
B5817W |
20 |
1 |
20 |
0.45 |
1 |
1 |
20 |
SOD-123G |
|
BAS40H |
50 |
0.5 |
- |
0.52 |
0.5 |
2 |
40 |
SOD-123 |
*The above product information is based on theoretical data. For additional models or detailed inquiries, please contact us.
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