Datasheet > SA20A-TB

SA20A-TB

更新时间： 2024-11-28 19:37:51

品牌	Logo	应用领域
WTE		局域网二极管
页数	文件大小	规格书
6页	96K
描述
Trans Voltage Suppressor Diode, 500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-15, PLASTIC PACKAGE-2

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SA20A-TB 数据手册

WTE

POWER SEMICONDUCTORS

SA5.0 – SA170CA

500W TRANSIENT VOLTAGE SUPPRESSOR

Features

ꢀ

Glass Passivated Die Construction

ꢀ

500W Peak Pulse Power Dissipation

5.0V – 170V Standoff Voltage

Uni- and Bi-Directional Versions Available

Excellent Clamping Capability

Fast Response Time

Plastic Case Material has UL Flammability

Classification Rating 94V-O

DO-15

Mechanical Data

Dim

Min

25.4

5.50

0.71

2.60

Max

—

ꢀ

Case: DO-15, Molded Plastic

ꢀ

Terminals: Axial Leads, Solderable per

MIL-STD-202, Method 208

7.62

0.864

3.60

ꢀ

Polarity: Cathode Band Except Bi-Directional

Marking: Type Number

Weight: 0.40 grams (approx.)

All Dimensions in mm

ꢀ

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 6

“C” Suffix Designates Bi-directional Devices

“A” Suffix Designates 5% Tolerance Devices

No Suffix Designates 10% Tolerance Devices

Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified

Characteristic

Symbol

PPPM

IFSM

Value

500 Minimum

Unit

Peak Pulse Power Dissipation at T_A= 25°C (Note 1, 2, 5) Figure 3

Peak Forward Surge Current (Note 3)

Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1

Steady State Power Dissipation (Note 2, 4)

IPPM

See Table 1

3.0

PM(AV)

RθJL

Typical Thermal Resistance ,Junction to Lead (Note 6)

Operating and Storage Temperature Range

33.3

°C/W

°C

Tj, TSTG

-65 to +175

Note: 1. Non-repetitive current pulse per Figure 1 and derated above T_A= 25°C per Figure 4.

2. Mounted on 40mm²copper pad.

3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.

4. Lead temperature at 75°C.

5. Peak pulse power waveform is 10/1000µS.

6. Measured at lead length 3/8” (9.5mm) from body.

SA5.0 – SA170CA

1 of 6

12 3 4 5 6

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