Features
Planar Die Construction
·
500mW Power Dissipation on Ceramic PCB
·
General Purpose, Medium Current
·
Ideally Suited for Automated Assembly
·
Processes
Mechanical Data
Case: SOD-123, Plastic
·
UL Flammability Classification Rating 94V-0
·
Moisture Sensitivity: Level 1 per J-STD-020A
·
Terminals: Solderable per MIL-STD-202,
·
Method 208
Polarity: Cathode Band
·
Marking: See Below
·
Weight: 0.01 grams (approx.)
·
Ordering Information: See Page 4
·
BZT52C2V4 - BZT52C39
SURFACE MOUNT ZENER DIODE
SOD-123
Dim Min Max
H
A
B
C
D
G
E
J
a
A 3.55 3.85
B 2.55 2.85
C 1.40 1.70
D — 1.35
E 0.55 Typical
G 0.25 —
H 0.11 Typical
J — 0.10
a 0° 8°
All Dimensions in mm
Maximum Ratings
Characteristic Symbol Value Unit
Forward Voltage (Note 2) @ IF= 10mA
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes: 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2.
2. Short duration test pulse used to minimize self-heating effect.
@ TA= 25°C unless otherwise specified
R
T
j,TSTG
V
F
P
d
qJA
Marking Information
XX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year 1998 1999 2000 2001 2002
Code
XX
JKL M N
YM
0.9 V
500 mW
305 °C/W
-65 to +150 °C
2003 2004 2005
PRS
Month Jan Feb March Apr May Jun Jul
Code
1234 567
Aug Sep Oct Nov Dec
89 O ND
DS18004 Rev. 19 - 2 1 of 3 BZT52C2V4 - BZT52C39
Electrical Characteristics
@ TA= 25°C unless otherwise specified
Type
Number
BZT52C2V4
BZT52C2V7
BZT52C3V0
BZT52C3V3
BZT52C3V6
BZT52C3V9
BZT52C4V3
BZT52C4V7
BZT52C5V1
BZT52C5V6
BZT52C6V2
BZT52C6V8
BZT52C7V5
BZT52C8V2
BZT52C9V1
BZT52C10
BZT52C11
BZT52C12
BZT52C13
BZT52C15
BZT52C16
BZT52C18
BZT52C20
BZT52C22
BZT52C24
BZT52C27
BZT52C30
BZT52C33
BZT52C36
BZT52C39
Marking
Code
Zener Voltage Range
(Note 2)
Vz@I
ZT
IZTZ
Nom (V) Min (V) Max (V) mA
Maximum Zener
Impedance (Note 3)
ZT @IZTZZK@IZKIZKIR
W
mA uA V Min Max mA
Maximum
Reverse
Current
(Note 2)
@ V
Temperature
Coefficient
R
Typical
@I
ZTC
mV/°C
WX 2.4 2.2 2.6 5 100 600 1.0 50 1.0 -3.5 0 5
W1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0 5
W2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5
W3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0 5
W4 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0 5
W5 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0 5
W6 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0 5
W7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2 5
W8 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2 5
W9 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5 5
WA 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7 5
WB 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5 5
WC 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3 5
WD 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5
WE 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5
WF 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5
WG 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5
WH 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5
WI 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5
WJ 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5
WK 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5
WL 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5
WM 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5
WN 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0 5
WO 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0 5
WP 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 25.3 2
WQ 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 29.4 2
WR 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 33.4 2
WS 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 37.4 2
WT 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 41.2 2
Test
Current
I
ZTC
Notes: 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1kHz.
Ordering Information
Device
(Type Number)-7*
(Note 4)
Packaging Shipping
SOD-123 3000/Tape & Reel
* Add “-7” to the appropriate type number in Table 1 above example: 6.2V Zener = BZT52C6V2-7.
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS18004 Rev. 19 - 2 2 of 3 BZT52C2V4 - BZT52C39