FM4740W

VOLTAGE RANGE: 3.3 - 100V POWER: 1.0Wa t t s Features ! Highpeakreversepowerdissipation ! Highreliability ! Lowleakagecurrent ! Standard zener voltage tolerance is ± 5%. Mechanical Data ! Case : SMA(DO-214AC)Moldedplastic ! Epoxy : UL94V-O rate flameretardant ! Lead : Lead formed forSurfacemount ! Polarity : Colorbanddenotescathodeend ! Mountingposition : Any ! Weight: 0.064 grams (approx.) FM4728W - FM4764W SURFACE MOUNT SILICON ZENER DIODES B A J H G E SMA(DO-214AC) Dim Min Max C A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm Maximum Ratings TA = 25°C unless otherwise specified Rating Symbol DC Power Dissipation at TL = 75 °C (Note1) PD Maximum Forward Voltage at IF = 200 mA VF Junction Temperature Range TJ Storage Temperature Range Ts Note : (1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads. Value 1.0 1.2 - 55 to + 150 - 55 to + 150 Unit W V °C °C 1 of 2 www.sunmate.tw ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified Nominal Zener Maximum Zener Maximum Reverse Maximum DC Maximum Type FM4728W Voltage VZ @ IZT IZT (V) (mA) 3.3 76.0 Impedance ZZT @ IZT ZZK @ IZK (Ω) (Ω) 10 400 IZK (mA) 1.0 Leakage Current IR @ VR (µA) (V) 100 1.0 Zener Current IZM (mA) 276 Surge Current IRM(2) (mApk) 1380 FM4729W 3.6 69.0 10 400 1.0 100 1.0 252 1260 FM4730W 3.9 64.0 9.0 400 1.0 5...