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DISCRETE SEMICONDUCTORS
DATA SHEET
M3D184
BZA100 18-fold ESD transient voltage suppressor
Product specification Supersedes data of 1996 Mar 21 1997 Dec 02
Philips Semiconductors
Product specification
18-fold ESD transient voltage suppressor
FEATURES * SO20 SMD package allows 18 separate voltage regulator diodes in a common anode configuration * Working voltage: typ. 6.8 V * Forward voltage: max. 1.3 V * Maximum reverse peak power dissipation: 27.5 W at tp = 1 ms * Maximum clamping voltage at peak pulse current: 11 V at 2.5 A * Low leakage current: max. 2 A * ESD rating >8 kV, according IEC 801-2. APPLICATIONS * Where transient overvoltage protection in voltage and ESD sensitive equipment is required such as: - Computers - Printers - Business machines - Communication systems - Medical equipment. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL IZ IF IFSM IZSM Ptot PARAMETER working current continuous forward current non-repetitive peak forward current non-repetitive peak reverse current total power dissipation tp = 1 ms; square pulse tp = 1 ms; square pulse; see Fig.2 see Fig.3 up to Ts = 60 C; note 2 up to Tamb = 25 C; note 3 PZSM Tstg Tj Notes 1. DC working current limited by Ptot max. 2. One or more diodes loaded; Ts is the temperature at the soldering point. 3. One or more diodes loaded; device mounted on a printed-circuit board with Rth a-s = 43.5 K/W. 1997 Dec 02 2 non-repetitive peak reverse power dissipation storage temperature operating junction temperature tp = 1 ms; square pulse; see Fig.4 - - - -65 - 1.6 1.25 27.5 CONDITIONS - - - - MIN. DESCRIPTION 18-fold monolitic transient voltage suppressor. Its 18-fold junction common anode design protects 18 separate lines using only one package. This device is ideal for situations where board space is a premium. PINNING PIN 1 to 5 6 and 16 7 to 15 17 to 20
BZA100
DESCRIPTION cathode (k1 to k5) common anode (a1; a2) cathode (k6 to k14) cathode (k15 to k18)
handbook, 4 columns
k1 k2
1 2 3 4 5
20 k18 19 k17 18 k16 17 k15 16 a2 20 19 18 17 16 15 14 13 12 11
k3 k4 k5 a1 k6 k7 k8
SO20
6 7 8 9
15 k14 14 k13 13 k12
MBG396
1
2
3
4
5
6
7
8
9
10
12 k11 11 k10
k9 10
Fig.1 Pin configuration for SO20 (SOT163-1) and symbol.
MAX. note 1 200 4 2.5
UNIT mA mA A A W W W C C
+150 150
Philips Semiconductors
Product specification
18-fold ESD transient voltage suppressor
THERMAL CHARACTERISTICS SYMBOL Rth j-s Rth j-a PARAMETER thermal resistance from junction to soldering point thermal resistance from junction to ambient CONDITIONS one or more diodes loaded
BZA100
VALUE 56.5 100
UNIT K/W K/W
ELECTRICAL CHARACTERISTICS Tj = 25 C unless otherwise specified. SYMBOL Per diode VZ VF VZSM IR rdif SZ Cd working voltage forward voltage non-repetitive peak reverse voltage reverse current differential resistance temperature coefficient of working voltage diode capacitance IZ = 5 mA IF = 200 mA tp = 1 ms; IZSM = 2.5 A VR = 5.25 V IZ = 1 mA IZ = 5 mA IZ = 5mA see Fig.5 VR = 0; f = 1 MHz VR = 5.25 V; f = 1 MHz - - - - 120 60 pF pF 6.4 - - - - - - 6.8 - - - - - 3 7.2 1.3 11 2 40 8 - V V V A mV/K PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
1997 Dec 02
3
Philips Semiconductors
Product specification
18-fold ESD transient voltage suppressor
GRAPHICAL DATA
BZA100
handbook, halfpage
10
MBG394
MBG393
handbook, halfpage
2.4
IZSM (A)
Ptot (W) 1.6
1
0.8
10-1 10-1
1
10
10 2 t (ms) 103 p
0 0 50 100 Ts (oC) 150
All diodes loaded.
Fig.2
Maximum non-repetitive peak reverse current as a function of pulse time.
Fig.3 Power derating curve.
10 2 handbook, halfpage
MBG395
handbook, halfpage
100
MBG392
PZSM (W)
Cd (pF) 80
10
60
1 10-1
1
10
10 2 t (ms) 103 p
40 0 2 4 VR (V) 6
PZSM = VZSM x IZSM. VZSM is the non-repetitive peak reverse voltage at IZSM. Tj = 25 C; f = 1 MHz.
Fig.4
Maximum non-repetitive peak reverse power dissipation as a function of pulse duration (square pulse).
Fig.5
Diode capacitance as a function of reverse voltage; typical values.
1997 Dec 02
4
Philips Semiconductors
Product specification
18-fold ESD transient voltage suppressor
PACKAGE OUTLINE SO20: plastic small outline package; 20 leads; body width 7.5 mm
BZA100
SOT163-1
D
E
A X
c y HE vMA
Z 20 11
Q A2 A1 pin 1 index Lp L 1 e bp 10 wM detail X (A 3) A
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches Note 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. OUTLINE VERSION SOT163-1 REFERENCES IEC 075E04 JEDEC MS-013AC EIAJ EUROPEAN PROJECTION A max. 2.65 0.10 A1 0.30 0.10 A2 2.45 2.25 A3 0.25 0.01 bp 0.49 0.36 c 0.32 0.23 D (1) 13.0 12.6 0.51 0.49 E (1) 7.6 7.4 0.30 0.29 e 1.27 0.050 HE 10.65 10.00 L 1.4 Lp 1.1 0.4 Q 1.1 1.0 0.043 0.039 v 0.25 0.01 w 0.25 0.01 y 0.1 0.004 Z
(1)
0.9 0.4 0.035 0.016
0.012 0.096 0.004 0.089
0.019 0.013 0.014 0.009
0.419 0.043 0.055 0.394 0.016
8o 0o
ISSUE DATE 95-01-24 97-05-22
1997 Dec 02
5
Philips Semiconductors
Product specification
18-fold ESD transient voltage suppressor
DEFINITIONS Data Sheet Status Objective specification Preliminary specification Product specification Limiting values
BZA100
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
1997 Dec 02
6
Philips Semiconductors
Product specification
18-fold ESD transient voltage suppressor
NOTES
BZA100
1997 Dec 02
7
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For all other countries apply to: Philips Semiconductors, International Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 (c) Philips Electronics N.V. 1997
Internet: http://www.semiconductors.philips.com
SCA56
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
117027/00/02/pp8
Date of release: 1997 Dec 02
Document order number:
9397 750 03107

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