Renesas Electronics Corporation RD3.0E-T4, Planar Type Zener Diode, 5000 Piece LotCondition:* New Surplus Stock, Never Put Into Service. As Pictured.Additional Notes:*These products are Zener Diodes with an allowable dissipation of 500 mW and a planar type glass sealed DHD (double heatsink diode) structure. * The zener voltage series has a wide voltage range of 2 to 120 Volt and is ideal for standardization.* Zener voltage and constant-current circuit* Waveform clipper circuit and limiter circuit* Surge absorption circuit * Power Dissipation: 500mW* Junction Temperature: 175C* Forward Current: 200mA* Storage Temperature: -65C To +175C* Sturge Reverse Power: 100 (t = 100s) WRenesas Electronics Corporation RD3.0E-T4