Semitec Ordering Instructions
- Minimum Order Quantity: 10 pcs only for sample.
- Factory Pack Quantity: Based on the minimum value of the ladder price above. eg, 400 or more.
- Factory Lead-Time: 8 Weeks, Please contact us for more information before bulk order.
Feature
Current regulating diodes (CRD hereunder) are diodes that maintain a constant current flow despite voltage fluctuations. CRDs supply constant current over a wide range of voltage from less than 1V to 100V. Constant current is supplied regardless of fluctuations in voltage applied, load resistance changes and ripple voltage. Creating a constant current circuit generally involves multiple components, but with SEMITEC CRDs only one part is required to accomplish the same function.
- Pinch-off current (average): 3.50mA
- Max. rated voltage: 100V
Applications
- Constant current source for LED brightness stabilization
- LED street lights, LED fluorescent lamps, LED light bulbs, LED downlights
- Constant voltage circuit for supplying constant current to Zener diodes
- Constant current source for proximity sensors and other sensors
- Battery charge / discharge circuits
- Electrolytic capacitor aging equipment
- Constant current test equipment for various semiconductor devices
- Telecommunications line interface
- Earth leakage circuit breakers
- Current source for piezoelectric actuators
- Stabilized power supply circuits
Product number explanation

Dimensions

Specifications



Reliability data

Shipping Notification
1. Global Standard (Excluding USA)
Rate: $7.99
Coverage: Worldwide (excluding the United States)
Features:
Basic international shipping service.Customs clearance fees not included.
Also excluding certain regions like: Peru, Ukraine, Thailand, Norway, Israel......
2. Global Express (Excluding USA; Duties & VAT Included)
Rate: $27.99
Coverage: Worldwide (excluding the United States)
Carriers: DHL or FedEx or other agents
Key Benefit:
EU orders are shipped DDP (Delivered Duty Paid). No import taxes or duties will be charged upon delivery.Also including United Kingdom,Norway,Switzerland,Iceland,Thailand......
3. USA Special Channel (Delivered Duty Paid)
Rate: $18.99
Coverage: United States only
Key Benefit:
Includes all customs clearance fees and duties.