Toshiba Diode Silicon Epitaxial Planar Type 1SV329 Data Sheet
Summary
This detailed datasheet describes the high-performance 1SV329 diode, engineered for use as a Voltage Controlled Oscillator (VCO) in UHF Band Radio applications. The manual provides comprehensive electrical characteristics, including accurate capacitance measurements and low series resistance data, along with maximum operational ratings. This guide is essential for electronics designers and engineers developing general purpose equipment, such as consumer devices, industrial robotics, or measuring instruments, ensuring components are integrated safely and effectively within specified operating parameters.
Page 1 Text Content
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1SV329
TOSHIBA Diode Silicon Epitaxial Planar Type
1SV329
VCO for UHF Band Radio
Unit: mm
High capacitance ratio: C1 V/C4 V = 2.8 (typ.) Low series resistance: rs = 0.55 Ω (typ.) Useful for small size tuner.
Maximum Ratings (Ta 25°C)
Characteristics Symbol Rating Unit
Reverse voltage VR 10 V Junction temperature Tj 125 °C Storage temperature range Tstg 55~125 °C
JEDEC ― JEITA ― TOSHIBA 1-1G1A
Weight: 0.0014 g (typ.)
Electrical Characteristics (Ta 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Reverse voltage VR IR 1 A 10 V Reverse current IR VR 10 V 3 n A Capacitance C1 V VR 1 V, f 1 MHz 5.7 6.7 p F Capacitance C4 V VR 4 V, f 1 MHz 1.85 2.45 p F Capacitance ratio C1 V/C4 V 2.7 2.8 Series resistance rs VR 1 V, f 470 MHz 0.55 0.7
Note: Signal level when capacitance is measured: Vsig 100 m Vrms
Marking
Page Summary Contents For Toshiba Diode Silicon Epitaxial Planar Type 1SV329 Data Sheet
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 4 |
| File Size | 94.56 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What are the typical values for capacitance measurements?
The Capacitance ratio (C/C) is typically between 2.7 and 2.8, while resistance (r) is approximately 0.55 Ω.
What types of equipment should NOT use this component?
It is prohibited for life-critical or highly reliable systems such as medical instruments, aircraft gear, or atomic energy control devices ("Unintended Usage").
What are the acceptable temperature ranges for operation and storage?
The junction temperature (Tj) can reach 125°C, and the overall storage range is specified from -55°C to 125°C.