Semtech Corporation ZM4749
Silicon Planar Power Zener Diodes
| Part No. | ZM4749 |
|---|---|
| Datasheet | ZM4749 Download |
| Manufacturer |  Semtech Corporation |
| Description | Silicon Planar Power Zener Diodes |
| Buy | Stock & Price |
ABSOLUTE MAXIMUM RATINGS
(Ta = 25℃) Parameter Symbol Value Unit Power Dissipation Ptot 1 1) W Junction Temperature Tj 175 ℃ Storage Temperature Range 1) Valid provided that electrodes are kept at ambient temperature. Tstg - 65 to + 175 ℃ Characteristics at Ta = 25℃ Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA 1) Valid provided that electrodes are kept at ambient temperature. Symbol RθJA VF Max. 170 1) 1.2 Unit K/W V SEMTECH ELECTRONICS LTD. ® Dated: 27/04/2013 Rev: 01 ZM4727...ZM4761 Characteristics at Ta = 25℃ Type Zener Voltage 3) VZnom at lZT Dynamic Resistance 1) ZZT ZZK at IZK Reverse Current IR at VR Maximum Surge Current 4) at Ta = 25℃ Maximum Regulator Current 2) (V) (mA) Max. (Ω) Max. (Ω) (mA) Max. (µA) (V) IZSM (mA) IZM (mA) ZM4727 3 83 10 400 1 150 1 1375 275 ZM4728 3.3 76 10 400 1 150 1 1375 275 ZM4729 3.6 69 10 400 1 100 1 1260 252 ZM4730 3.9 64 9 400 1 100 1 1190 234 ZM4731 4.3 58 9 400 1 50 1 1070 217 ZM4732 4.7 53 8 500 1 10 1 970...
