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SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA
SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA
SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA
SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA
Specifications
Brand Name :
SOCAY
Model Number :
1SMA4728A
Certification :
REACH,RoHS,ISO
Place of Origin :
Shenzhen, Guangdong, China
MOQ :
5000PCS
Price :
Negotiable
Delivery Time :
5-8 work days
Diode Name :
Zener Diode
Diode Package Type :
DO-214AC/SMA
Diode Zener Voltage (Nom.) :
3.3V
Diode Zener Voltage (Min.) :
3.1V
Diode Zener Voltage (Max.) :
3.5V
Diode ZZT :
10Ω
Diode IZT :
75mA
Admissible Zener Current :
285mA
Description

SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

Silicon Zener Diode DATASHEET: 1SMA4728A~1SMA4764A(SMA)_v2311.1.pdf

Silicon Zener Diode Features:

  • Total power dissipation: Max. 1.0 W.
  • Wide zener reverse voltage range 3.3V to 51V.

  • Small plastic package suitable for surface mounted design.

Silicon Zener Diode Mechanical Date:

  • Case: SMA
  • Terminals: Solderable per MIL-STD-750, Method 2026
  • Approx. Weight: 0.055g / 0.002oz

Silicon Zener Diode Symbol:

SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

Silicon Zener Diode Absolute Maximum Ratings (TA=25℃):

Zener Diode Parameter Symbol Value Units
Power Dissipation at Tc=75°C PD 1 W
Forward Voltage at IF = 200 mA VF 1.2 V
Junction Temperature Range TJ -55 to +150 ℃
Storage Temperature Range TS -55 to +150 ℃

Silicon Zener Diode Electrical Characteristics (TA=25℃):

Zener DiodePart Number Zener Diode Zener Voltage Range (1) Zener Diode IZT Dynamic Impedance Reverse Current

Admissible Zener

Current
VZ @ IZT ZZT @ IZT IR @ VR
Min.(V) Nom.(V) Max.(V) (mA) Max.(Ω) Max.(μA) (V) IZM (mA)
1SMA4728A 3.10 3.3 3.50 75 10 100 1 285
1SMA4730A 3.70 3.9 4.10 64 9 50 1 243
1SMA4731A 4.06 4.3 4.56 58 9 25 1 219
1SMA4732A 4.50 4.7 4.93 53 8 10 1 203
1SMA4733A 4.84 5.1 5.36 49 7 10 1 186
1SMA4734A 5.32 5.6 5.92 45 5 10 2 170
1SMA4735A 5.86 6.2 6.51 41 2 10 3 154
1SMA4736A 6.46 6.8 7.18 37 3.5 10 4 140
1SMA4737A 7.12 7.5 7.88 34 4 10 5 127
1SMA4738A 7.79 8.2 8.67 31 4.5 10 6 116
1SMA4739A 8.60 9.1 9.59 28 5 10 7 104
1SMA4740A 9.50 10 10.5 25 7 10 7 95
1SMA4741A 10.4 11 11.6 23 8 5 8 86
1SMA4742A 11.4 12 12.6 21 9 5 9 79
1SMA4743A 12.4 13 14.1 19 10 5 10 71
1SMA4744A 13.8 15 15.8 17 14 5 11 63
1SMA4745A 15.2 16 17.1 16 16 5 12 58
1SMA4746A 16.8 18 19.2 14 20 5 13 52
1SMA4747A 19.0 20 21.2 13 22 5 15 47
1SMA4748A 20.8 22 23.3 12 23 5 17 43
1SMA4749A 22.8 24 26.0 11 25 5 18 38
1SMA4750A 25.3 27 28.9 9.5 35 5 21 35
1SMA4751A 28.2 30 32.0 8.5 40 5 23 31
1SMA4752A 31.3 33 34.9 7.5 45 5 25 28
1SMA4753A 34.2 36 37.9 7 50 5 27 26
1SMA4754A 37.2 39 41.5 6.5 60 5 30 24
1SMA4755A 40.9 43 45.6 6 70 1 32 22
1SMA4756A 44.9 47 49.8 5.5 80 1 35 20
1SMA4757A 48.6 51 54.0 5 95 1 38 18

Silicon Zener Diode Rating and Characteristic Curves:

Fig. 1. Maximum Continuous Power Derating

SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

DO-214AC/SMA Package Outline Silicon Zener Diode ​Dimensions:

SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

DO-214AC/SMA Package Silicon Zener Diode ​Ordering Information:

Silicon Zener Diode Part Number Component Package Silicon Zener Diode Quantity
1SMA4728A~1SMA4764A DO-214AC/SMA 5000 PCS

SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

Product tags

zena diode 30

,

u3000ka diode

,

ag726 mosfet
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SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

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Product Detail
Brand Name :
SOCAY
Model Number :
1SMA4728A
Certification :
REACH,RoHS,ISO
Place of Origin :
Shenzhen, Guangdong, China
MOQ :
5000PCS
Price :
Negotiable
Contact Supplier
SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA
SMA Package Silicon Zener Diode 1SMA4728A 1W 3.3V Admissible Zener Current 285mA

Shenzhen Socay Electronics Co., Ltd.

Active Member
2 Years
guangdong, shenzhen
Since 2004
Business Type :
Manufacturer, Seller
Main Products :
TVS Diodes, Zener Diode, Gas Discharge Tube
Employee Number :
250~350
Certification Level :
Active Member
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