1SMAF4761A
1SMAF4761A is Silicon Planar Zener Diodes manufactured by Jingdao Microelectronics.
- Part of the 1SMAF4728A comparator family.
- Part of the 1SMAF4728A comparator family.
FEATURES
- Total power dissipation: Max. 1 W.
- Wide zener reverse voltage range 3.3V to 330V.
- Small plastic package suitable for surface mounted design.
PINNING PIN DESCRIPTION
1 Cathode 2 Anode
MECHANICAL DATA
- Case: SMAF
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight: 27mg 0.00095oz
12 Simplified outline SMAF and symbol
Absolute Maximum Ratings And Characteristics （Ta = 25 °C）
Parameter Power Dissipation at Tc=75°C Forward Voltage at IF = 200 m A Junction Temperature Range
Symbol PD VF TJ
Storage Temperature Range
Value 1 1.2
- 55 to + 150
- 55 to + 150
Unit W V °C °C
Power Dissipation (W)
Fig.1 Maximum Continuous Power Derating
1.2 1.0 0.8 0.6 0.4 0.2 0.0
25 50 75 100 125 150 175
Tc ,Case Temperature (°C)
SMAF-W-1SMAF4777A-1W
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Characteristics at Ta = 25°C
Type
Marking
Zener...
