Document
DC COMPONENTS CO., LTD. BZT52C2V4S
THRU
R RECTIFIER SPECIALISTS
BZT52C39S
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ZENER DIODES
FEATURES
* Planar Die construction * Zener Voltages from 2.4V - 39V * 410mW Power Dissipation * Ideally Suited for Automated Assembly Processes
SOD-323
MECHANICAL DATA
* Case: Molded Plastic * Terminals:Solder plated, solderable per
MIL-STD-202, Method 208 * Polarity: See Diagram Below * Mounting position: Any * Weight: 0.008 gram Approx.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
.014(0.4) .008(0.2)
.110(2.8) .090(2.3)
.071(1.8) .063(1.6)
.054(1.4) .043(1.1)
.007(0.18) .003(0.08)
.004 (0.10)
MAX.
.047(1.2) .031(0.8)
Dimensions in inches(millimeters)
SYMBOL
VALUE
Zener Current see Table "Characteristics" Power Dissipation (Notes 1) at Tamb=25oC Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) (Notes 2)
Ptot IFSM
410 2.0
Maximum Forward Voltage at IF=100mA
VF
1.2
Operating and Storage Temperature
TJ,Tstg
-55 to + 150
Notes: 1. Mounted on 5.0mm2 (.013mm thick) land areas. 2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
UNITS
mW Amps Volts
oC
RATING AND CHARACTERISTIC CURVES (BZT52CxxS SERIES)
TYPE
Nominal
Zener
Voltage VZ@IZT
Zener
Test
Current IZT
Maximum Zener Impedance
ZZT@IZT ZZT@IZK
Min Max
mA Ohms Ohms
BZT52C2V4S 2.28 2.56
5
85 600
BZT52C2V7S 2.5 2.9
5
83 500
BZT52C3V0S 2.8 3.2
5
95 500
BZT52C3V3S 3.1 BZT52C3V6S 3.4
3.5 3.8
5 5
95 500 95 500
BZT52C3V9S 3.7 4.1
5
95 500
BZT52C4V3S 4.0 4.6
5
95 500
BZT52C4V7S 4.4 BZT52C5V1S 4.8
5.0 5.4
5 5
78 500 60 480
BZT52C5V6S 5.2 6.0
5
40 400
BZT52C6V2S 5.8 6.6
5
10 200
BZT52C6V8S 6.4 BZT52C7V5S 7.0
7.2 7.9
5 5
8 150 7 50
BZT52C8V2S 7.7 8.7
5
7 50
BZT52C9V1S 8.5 9.6
5
10 50
BZT52C10S 9.4 10.6 BZT52C11S 10.4 11.6
5 5
15 70 20 70
BZT52C12S 11.4 12.7
5
20 90
BZT52C13S 12.4 14.1
5
25 110
BZT52C15S 13.8 15.6 BZT52C16S 15.3 17.1
5 5
30 110 40 170
BZT52C18S 16.8 19.1
5
50 170
BZT52C20S 18.8 21.2
5
50 220
BZT52C22S 20.8 23.3 BZT52C24S 22.8 25.6
5 5
55 220 80 220
BZT52C27S 25.1 28.9
5
80 250
BZT52C30S 28 32
5
80 250
BZT52C33S BZT52C36S
31 34
35 38
5 5
80 250 90 250
BZT52C39S 37 41
5
90 300
NOTE: Standard Zener Voltage Tolerance ± 5%
IZK
mA
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Maximum Reverse
Leakage Current
IR @ VR
µA Volts 100 1.0 75 1.0 50 1.0 25 1.0 15 1.0 10 1.0
5 1.0 5 1.0 0.1 0.8 0.1 1.0 0.1 2.0 0.1 3.0 0.1 5.0 0.1 6.0 0.1 7.0 0.1 7.5 0.1 8.5 0.1 9.0 0.1 10 0.1 11 0.1 12 0.1 14 0.1 15 0.1 17 0.1 18 0.1 20 0.1 22.5 0.1 25 0.1 27 0.1 29
Typical
Temperature
Coefficient
% / oC
-0.075 -0.065 -0.060 -0.055 -0.055 -0.050 -0.035 -0.015 +0.005 +0.020 +0.030 +0.045 +0.050 +0.055 +0.065 +0.070 +0.075 +0.080 +0.080 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.110
Max. Zener Current IZM@TA
mA
134 118 109 100 92 84 76 67 59 54 49 44 40 36 33 30 28 25 23 20 18 17 16 13 12 10
9 9 8
Marking
Code
W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WK WL WM WN WO WP WR WS WT WU WW WX
Power dissipation Ptot(mw)
changes in the power dissipation due to the ambient temperature.
500 400 300 200 100
0 50 100 150 200 300
Ta(oC) Ambient Temperature.
27
24
22 20
15
12 11 9V1
6V8 6V2 5V6 5V1 4V7 4V3 3V9 3V3 2V7
Breakdown characteristics
mA 5V 10V 15V 20V 50
40 IZ
30
20 Test Current
10 IZ 5mA
0
VZ
BZT52-SERIES 25V 30V
DC COMPONENTS CO., LTD.
R
.