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Same model may have multiple batches, images only for reference.
1SMA4748 Real Image
Same model may have multiple batches, images only for reference.

1SMA4748

Part No 1SMA4748
Manufacturer SMC Diode Solutions
Catalog Diodes - Zener - Single
Description DIODE ZENER 22V 1W SMA
Datasheet
1SMA4748 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Discrete Semiconductor Products - Diodes - Zener - Single Zener Diodes
Mfr SMC Diode Solutions
Package Tape & Reel
Product Status Active
Voltage - Zener (Nom) (Vz) 22 V
Tolerance ±5%
Power - Max 1 W
Impedance (Max) (Zzt) 23 Ohms
Current - Reverse Leakage @ Vr 5 µA @ 16.7 V
Voltage - Forward (Vf) (Max) @ If 1.2 V @ 200 mA
Temperature Range - Operating -65°C ~ 150°C
Mounting Type Surface Mount
Package / Case DO-214AC, SMA
Supplier Device Package SMA (DO-214AC)
Standard Package 5,000 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8541.10.0050
Win Source Part Number 539604-1SMA4748
Ultra Librarian 3D Model Ultra Librarian 1SMA4748 CAD Model

Description

The 539604-1SMA4748 is a zener diode with a voltage tolerance of ±5%.

  • Power Rating: 1W
  • Forward Voltage (Vf): 1.2V @ 200mA
  • Reverse Leakage Current: 5µA @ 16.7V
  • Zener Voltage (Vz): 22V
  • Impedance (Zzt): 23 ohms
  • Mounting: Surface Mounted (DO-214AC, SMA package)
  • Operating Temperature: -65°C to 150°C
  • Status: Active
  • Manufacturer: SMC Diode Solutions
  • Usage: Commonly used in voltage regulation and protection circuits

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