Toshiba TOSHIBA CRS09 Data Manual
Summary
This comprehensive manual provides essential technical specifications and application guidelines for the CRS09 Schottky Barrier Diode. This robust rectifier is specifically engineered for high-performance switching power supplies and portable battery applications, offering optimal efficiency and reliability. The documentation covers detailed electrical ratings, thermal characteristics, handling precautions, and usage parameters needed for seamless integration into demanding electronic designs. Ideal for engineers designing reliable DC conversion and energy management systems.
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CRS09
Toshiba Schottky Barrier Rectifier Schottky Barrier Type
Switching Type Power Supply Applications Portable Equipment Battery Applications
• Forward voltage: VFM = 0.46 V (max) • Average forward current: IF (AV) = 1.5 A • Repetitive peak reverse voltage: VRRM = 30 V • Small package: “S-FLATTM” (Toshiba designation)
Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
Repetitive peak reverse voltage VRRM 30 V Average forward current IF (AV) 1.5 A Peak one cycle surge forward current (non-repetitive) IFSM 30 (50 Hz) A Junction temperature Tj −40~150 °C Storage temperature Tstg −40~150 °C
Electrical Characteristics (Ta = 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
VFM (1) IFM = 0.1 A 0.35 VFM (2) IFM = 1.0 A 0.415 Peak forward voltage VFM (3) IFM = 1.5 A 0.43 0.46 IRRM (1) VRRM = 5 V 0.8
Repetitive peak reverse current µA
IRRM (2) VRRM = 30 V 10 50
Junction capacitance Cj VR = 10 V, f = 1.0 MHz 90 p F
On ceramic substrate
(soldering land 2 mm × 2 mm)
Thermal resistance Rth (j-a) °C/W
On glass-epoxy substrate
(soldering land 6 mm × 6 mm)
961001EAA1
• TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. • The information contained herein is subject to change without notice.
Page Summary Contents For Toshiba TOSHIBA CRS09 Data Manual
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 4 |
| File Size | 170.09 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the maximum junction temperature this component can handle?
The Junction temperature (Tj) range is -40°C to 150°C.
How do I ensure proper design usage with this rectifier?
It is crucial to observe safety standards, keep it within specified operating ranges, and consider the precautions set forth in the TOSHIBA Semiconductor Reliability Handbook.
What current leakage characteristic should be considered when designing?
Schottky barrier diodes exhibit large reverse-current-leakage characteristics compared to other rectifier products, requiring consideration of forward and reverse loss during design.