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MMBZ20VALT1 데이터시트 PDF




Motorola Semiconductors에서 제조한 전자 부품 MMBZ20VALT1은 전자 산업 및 응용 분야에서
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부품번호 MMBZ20VALT1 기능
기능 SOT-23 COMMON ANODE DUAL ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 24 & 40 WATTS PEAK POWER
제조업체 Motorola Semiconductors
로고 Motorola Semiconductors 로고


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MMBZ20VALT1 데이터시트, 핀배열, 회로
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MMBZ5V6ALT1/D
5DA.nu6oa,dl6eM.2oZ1ne5onle&itrhs2ic0 CVoolmt mSOonT-23
Transient Voltage Suppressors
for ESD Protection
These dual monolithic silicon zener diodes are designed for applications
requiring transient overvoltage protection capability. They are intended for use
in voltage and ESD sensitive equipment such as computers, printers, business
machines, communication systems, medical equipment and other applications.
Their dual junction common anode design protects two separate lines using
only one package. These devices are ideal for situations where board space is
at a premium.
Specification Features:
SOT–23 Package Allows Either Two Separate Unidirectional
Configurations or a Single Bidirectional Configuration
Peak Power — 24 or 40 Watts @ 1.0 ms (Unidirectional),
per Figure 5 Waveform
Maximum Clamping Voltage @ Peak Pulse Current
Low Leakage < 5.0 µA
ESD Rating of Class N (exceeding 16 kV) per the Human Body Model
Mechanical Characteristics:
Void Free, Transfer–Molded, Thermosetting Plastic Case
Corrosion Resistant Finish, Easily Solderable
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
Available in 8 mm Tape and Reel
Use the Device Number to order the 7 inch/3,000 unit reel. Replace
the “T1” with “T3” in the Device Number to order the 13 inch/10,000 unit reel.
MMMMMMMMBBBBZZZZ5612VV50VV62AAAALLLLTTTT1111*
Motorola Preferred Devices
SOT–23 COMMON ANODE DUAL
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
24 & 40 WATTS
PEAK POWER
3
1
2
CASE 318–08
STYLE 12
LOW PROFILE SOT–23
PLASTIC
1
3
2
PIN 1. CATHODE
2. CATHODE
3. ANODE
THERMAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Peak Power Dissipation @ 1.0 ms (1)
@ TA 25°C
MMBZ5V6ALT1, MMBZ6V2ALT1
MMBZ15VALT1, MMBZ20VALT1
Total Power Dissipation on FR–5 Board (2) @ TA = 25°C
Derate above 25°C
Ppk
°PD°
Thermal Resistance Junction to Ambient
Total Power Dissipation on Alumina Substrate (3) @ TA = 25°C
Derate above 25°C
RθJA
°PD°
Thermal Resistance Junction to Ambient
Junction and Storage Temperature Range
Lead Solder Temperature — Maximum (10 Second Duration)
(1) Non–repetitive current pulse per Figure 5 and derate above TA = 25°C per Figure 6.
(2) FR–5 = 1.0 x 0.75 x 0.62 in.
(3) Alumina = 0.4 x 0.3 x 0.024 in., 99.5% alumina
*Other voltages may be available upon request
Thermal Clad is a trademark of the Bergquist Company
Preferred devices are Motorola recommended choices for future use and best overall value.
RθJA
TJ
Tstg
TL
Value
24
40
225
1.8
556
300
2.4
417
– 55 to +150
260
Unit
Watts
°mW°
mW/°C
°C/W
°mW
mW/°C
°C/W
°C
°C
Rev 1
©MMMotBorZol5a,VIn6cA. 1L9T961 MMBZ6V2ALT1 MMBZ15VALT1 MMBZ20VALT1
MOTOROLA
1




MMBZ20VALT1 pdf, 반도체, 판매, 대치품
TYPICAL COMMON ANODE APPLICATIONS
A quad junction common anode design in a SOT–23 pack-
age protects four separate lines using only one package.
This adds flexibility and creativity to PCB design especially
when board space is at a premium. Two simplified examples
of TVS applications are illustrated below.
KEYBOARD
TERMINAL
PRINTER
ETC.
Computer Interface Protection
I/O
A
B
C FUNCTIONAL
DECODER
D
MMBZ5V6ALT1
MMBZ6V2ALT1
MMBZ15VALT1
MMBZ20VALT1
Microprocessor Protection
ADDRESS BUS
RAM
ROM
GND
VDD
VGG
DATA BUS
I/O
CONTROL BUS
CPU
CLOCK
MMBZ5V6ALT1
MMBZ6V2ALT1
MMBZ15VALT1
MMBZ20VALT1
MMBZ5V6ALT1
MMBZ6V2ALT1
MMBZ15VALT1
MMBZ20VALT1
GND
MOTOROLA
4
MMBZ5V6ALT1 MMBZ6V2ALT1 MMBZ15VALT1 MMBZ20VALT1

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관련 데이터시트

부품번호상세설명 및 기능제조사
MMBZ20VALT1

SOT-23 COMMON ANODE DUAL ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 24 & 40 WATTS PEAK POWER

Motorola Semiconductors
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MMBZ20VALT1G

(MMBZxxxALT1G) 24 and 40 Watt Peak Power Zener Transient Voltage Suppressors

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