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LMSZ4693ET1G PDF Datasheet - Leshan Radio Company

Part Number LMSZ4693ET1G
Description Zener Voltage Regulators
Manufacturers Leshan Radio Company 
Logo Leshan Radio Company Logo 
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LMSZ4693ET1G datasheet, circuit
LESHAN RADIO COMPANY, LTD.
Zener Voltage Regulators
500 mW SOD−123 Surface Mount
Three complete series of Zener diodes are offered in the convenient,
surface mount plastic SOD−123 package. These devices provide a
convenient alternative to the leadless 34−package style.
Features
500 mW Rating on FR−4 or FR−5 Board
Wide Zener Reverse Voltage Range − 1.8 V to 43 V
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
ESD Rating of Class 3 (>16 kV) per Human Body Model
Peak Power − 225 W (8 x 20 ms)
We declare that the material of product
compliance with RoHS requirements.
LMSZ4678ET1G Series
2
1
SOD−123
1
Cathode
2
Anode
Mechanical Characteristics:
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL 94 V−0
MAXIMUM RATINGS
Rating
Symbol Max Unit
Peak Power Dissipation @ 20 ms (Note 1) Ppk 225 W
@ TL 25°C
Total Power Dissipation on FR−5 Board,
(Note 2) @ TL = 75°C
Derated above 75°C
PD
500 mW
6.7 mW/°C
Thermal Resistance, (Note 3)
Junction−to−Ambient
RqJA
340 °C/W
Thermal Resistance, (Note 3)
Junction−to−Lead
RqJL
150 °C/W
Junction and Storage Temperature Range
TJ, Tstg −55 to
+150
°C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. Nonrepetitive current pulse per Figure 11.
2. FR−5 = 3.5 x 1.5 inches, using the minimum recommended footprint.
3. Thermal Resistance measurement obtained via infrared Scan Method.
MARKING DIAGRAM
ÂÂÂÂÂÂ
xx
G
xx = Device Code
M = Date Code
G = Pb−Free Package
ORDERING INFORMATION
Device
Package
Shipping
LMSZ4xxxET1G SOD−123 3000/Tape & Reel
LMSZ4xxxET3G SOD−123 10000/Tape & Reel
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1 page
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LMSZ4693ET1G pdf, schematic
LESHAN RADIO COMPANY, LTD.
LMSZ4678ET1G Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
otherwise noted, VF = 0.95 V Max. @ IF = 10 mA)
Symbol
Parameter
VZ Reverse Zener Voltage @ IZT
IZT Reverse Current
IR Reverse Leakage Current @ VR
VR Reverse Voltage
IF Forward Current
VF Forward Voltage @ IF
I
IF
VZ VR
IIRZT VF
V
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA)
Zener Voltage (Note 1)
Device
Device
VZ (V)
@ IZT
Marking
Min
Nom
Max mA
LMSZ4684ET1G
CG3
3.13 3.3 3.47 50
LMSZ4688ET1G
CG7
4.47 4.7 4.94 50
LMSZ4689ET1G
CG8
4.85 5.1 5.36 50
LMSZ4690ET1G
CG9
5.32 5.6 5.88 50
LMSZ4691ET1G
CH1
5.89 6.2 6.51 50
LMSZ4692ET1G
CH2
6.46 6.8 7.14 50
LMSZ4693ET1G
CH3
7.13 7.5 7.88 50
LMSZ4697ET1G
CH7
9.50
10
10.50
50
LMSZ4699ET1G
CH9
11.40
12
12.60
50
LMSZ4701ET1G
CJ2 13.3 14 14.7 50
LMSZ4702ET1G
CJ3
14.25
15
15.75
50
LMSZ4703ET1G
CJ4
15.20
16
16.80
50
LMSZ4705ET1G
CJ6
17.10
18
18.90
50
LMSZ4709ET1G
CK1
22.80
24
25.20
50
LMSZ4711ET1G
CK3
25.65
27
28.35
50
LMSZ4717ET1G
CK9
40.85
43
45.15
50
1. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C ±1°C.
Leakage Current
IR @ VR
mA V
7.5 1.5
10 3
10 3
10 4
10 5
10 5.1
10 5.7
1 7.6
0.05 9.1
0.05 10.6
0.05 11.4
0.05 12.1
0.05 13.6
0.01 18.2
0.01 20.4
0.01 32.6
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2 Page
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LMSZ4693ET1G equivalent
LESHAN RADIO COMPANY, LTD.
LMSZ4678ET1G Series
PACKAGE DIMENSIONS
SOD−123
CASE 425−04
ISSUE E
D
HE ÂÂÂÂÂÂÂÂÂ1 ÂÂÂ E
2
b
A
A1
L
C
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
MILLIMETERS
DIM MIN NOM MAX
A 0.94 1.17 1.35
A1 0.00 0.05 0.10
b 0.51 0.61 0.71
c −−− −−− 0.15
D 1.40 1.60 1.80
E 2.54 2.69 2.84
HE 3.56 3.68 3.86
L 0.25 −−− −−−
STYLE 1:
PIN 1. CATHODE
2. ANODE
MIN
0.037
0.000
0.020
−−−
0.055
0.100
0.140
0.010
INCHES
NOM
0.046
0.002
0.024
−−−
0.063
0.106
0.145
−−−
MAX
0.053
0.004
0.028
0.006
0.071
0.112
0.152
−−−
SOLDERING FOOTPRINT*
0.91
0.036
ÉÉÉÉÉÉÉÉÉ 2.36 ÉÉÉÉÉÉÉÉÉ
0.093
4.19
0.165
1.22
0.048
ǒ ǓSCALE 10:1
mm
inches
5/5

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