參數(shù)資料
型號(hào): MMBZ27VCLT3
廠商: MOTOROLA INC
元件分類: TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 40 W, UNIDIRECTIONAL, 2 ELEMENT, SILICON, TVS DIODE, TO-236AB
文件頁數(shù): 1/5頁
文件大?。?/td> 55K
代理商: MMBZ27VCLT3
61
MOTOROLA
MMBZ15VDLT1 MMBZ27VCLT1
15 & 27 Volt SOT-23 Dual
Monolithic Common
Cathode Zeners
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 cathode 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 — 40 Watts @ 1.0 ms (Bidirectional), per Figure 5 Waveform
Maximum Clamping Voltage @ Peak Pulse Current
Low Leakage < 100 nA
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.
THERMAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Value
Unit
Peak Power Dissipation @ 1.0 ms (1)
@ TA ≤ 25°C
Ppk
40
Watts
Total Power Dissipation on FR–5 Board (2) @ TA = 25°C
Derate above 25
°C
°PD°
225
1.8
°mW°
mW/
°C
Thermal Resistance Junction to Ambient
R
θJA
556
°C/W
Total Power Dissipation on Alumina Substrate (3) @ TA = 25°C
Derate above 25
°C
°PD°
300
2.4
°mW
mW/
°C
Thermal Resistance Junction to Ambient
R
θJA
417
°C/W
Junction and Storage Temperature Range
TJ
Tstg
°– 55 to +150°
°C
Lead Solder Temperature — Maximum (10 Second Duration)
TL
230
°C
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
Thermal Clad is a trademark of the Bergquist Company
Preferred devices are Motorola recommended choices for future use and best overall value.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MMBZ15VDLT1/D
Motorola, Inc. 1996
Rev 1
MMBZ15VDLT1
MMBZ27VCLT1
SOT–23
COMMON CATHODE
DUAL ZENER
OVERVOLTAGE
TRANSIENT SUPPRESSORS
40 WATTS
PEAK POWER
CASE 318–08
TO–236AB
LOW PROFILE SOT–23
Motorola Preferred Devices
TERMINAL 1 – ANODE
TERMINAL 2 – ANODE
TERMINAL 3 – CATHODE
1
3
2
1
2
3
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