SKN7_05 EIC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
SCHOTTKY BARRIER RECTIFIERS PRV : 20 - 40 Volts IO : 1.0 Ampere FEATURES : * High current capability * High surge current capability * High reliability * High efficiency * Low power loss * Low cost * Low forward voltage drop * Pb / RoHS Free MECHANICAL DATA : * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.067 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL SKN7 SKN8 SKN9 UNIT Maximum Recurrent Peak Reverse Voltage V RRM 20 30 40 V Maximum RMS Voltage V RMS 14 21 28 V Maximum DC Blocking Voltage V DC 20 30 40 V Maximum Average Forward Current TL = 90 °C IF(AV) 1.0 A Maximum Peak Forward Surge Current, 8.3ms single half sine wave Superimposed on rated load (JEDEC Method) Maximum Reverse Current Ta = 25 °C IR 1.0 mA at Rated DC Blocking Voltage (Note 1) Ta = 100 °C IR(H) 10 mA Typical Junction Capacitance (Note 2) C J 110 pF Junction Temperature Range T J - 65 to + 125 °C Storage Temperature Range T STG - 65 to + 125 °C Notes : (1) Pulse Test : Pulse Width = 300 μs, Duty Cycle = 2%. (2) Measured at 1 MHz and applied reverse voltage of 4.0 volts. Page 1 of 2 Rev. 02 : March 25, 2005 RATING IFSM 25 A 2.1 ± 0.2 SMA (DO-214AC) 4.5 ± 0.15 2.6 ± 0.15 Dimensions in millimeters 1.1 ± 0.3 0.2 ± 0.07 2.0 ± 0.2 Certificate : TH97/10561QM Certificate : TW00/17276EM
RATING AND CHARACTERISTIC CURVES ( SKN7 - SKN9 ) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 20 40 60 80 100 120 140 1 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS Page 2 of 2 Rev. 02 : March 25, 2005 SKN9 0.8 0.6 0.4 0.2 1.0 1.0 0.1 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERESFORWARD CURRENT, AMPERES 1.0 0.01 0.1 100 1400 20 40 60 120 PERCENT OF RATED REVERSE VOLTAGE, (%) TJ= 100 °C TJ = 25 °C REVERSE CURRENT, MILLIAMPERES FORWARD VOLTAGE, VOLTS SKN7 SKN8 TJ = 25 °C PULSE WIDTH = 300μs DUTY CYCLE = 1% Certificate : TH97/10561QM Certificate : TW00/17276EM