DS30093 Rev. 9 - 2 1 of 3 BZT52C2V0S - BZT52C39S
www.diodes.com
·Planar Die Construction
·Ultra-Small Surface Mount Package
·Ideally suited for Automated Assembly
Processes
Features
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage (Note 2) @ IF = 10mA VF0.9 V
Power Dissipation (Note 1) Pd200 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
Notes: 1. Part mounted on FR-4 PC board with recommended pad layout, as per http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used in minimize self-heating effect.
Mechanical Data
BZT52C2V0S - BZT52C39S
SURFACE MOUNT ZENER DIODE
A
B
C
D
E
G
H
J
SOD-323
Dim Min Max
A 2.30 2.70
B 1.60 1.80
C 1.20 1.40
D 1.05 Typical
E 0.25 0.35
G 0.20 0.40
H 0.10 0.15
J 0.05 Typical
a0°8°
All Dimensions in mm
·Case: SOD-323, Plastic
·Case material - UL Flammability Rating
Classification 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Polarity: Cathode Band
·Marking: See Sheet 2
·Weight: 0.004 grams (approx.)
DS30093 Rev. 9 - 2 2 of 3 BZT52C2V0S - BZT52C39S
www.diodes.com
Type
Number
Marking
Code
Zener Voltage Range
(Note 2)
Maximum Zener Impedance
(Note 3)
Maximum
Reverse
Current
(Note 2)
Temperature
Coefficient of
Zener Voltage
@I
ZT = 5mA
mV/°C
VZ@I
ZT IZT ZZT @I
ZT ZZK @ IZK IZK I
RVR
Nom (V) Min (V) Max (V) (mA) WmA uA V Min Max
BZT52C2V0S WY 2.0 1.91 2.09 5 100 600 1.0 150 1.0 -3.5 0
BZT52C2V4S WX 2.4 2.20 2.60 5 100 600 1.0 50 1.0 -3.5 0
BZT52C2V7S W1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0
BZT52C3V0S W2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0
BZT52C3V3S W3 3.3 3.1 3.5 5 95 600 1.0 5 1.0 -3.5 0
BZT52C3V6S W4 3.6 3.4 3.8 5 90 600 1.0 5 1.0 -3.5 0
BZT52C3V9S W5 3.9 3.7 4.1 5 90 600 1.0 3 1.0 -3.5 0
BZT52C4V3S W6 4.3 4.0 4.6 5 90 600 1.0 3 1.0 -3.5 0
BZT52C4V7S W7 4.7 4.4 5.0 5 80 500 1.0 3 2.0 -3.5 0.2
BZT52C5V1S W8 5.1 4.8 5.4 5 60 480 1.0 2 2.0 -2.7 1.2
BZT52C5V6S W9 5.6 5.2 6.0 5 40 400 1.0 1 2.0 -2.0 2.5
BZT52C6V2S WA 6.2 5.8 6.6 5 10 150 1.0 3 4.0 0.4 3.7
BZT52C6V8S WB 6.8 6.4 7.2 5 15 80 1.0 2 4.0 1.2 4.5
BZT52C7V5S WC 7.5 7.0 7.9 5 15 80 1.0 1 5.0 2.5 5.3
BZT52C8V2S WD 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2
BZT52C9V1S WE 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0
BZT52C10S WF 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0
BZT52C11S WG 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0
BZT52C12S WH 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0
BZT52C13S WI 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0
BZT52C15S WJ 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0
BZT52C16S WK 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0
BZT52C18S WL 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0
BZT52C20S WM 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0
BZT52C22S WN 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0
BZT52C24S WO 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0
BZT52C27S WP 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 25.3
BZT52C30S WQ 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 29.4
BZT52C33S WR 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 33.4
BZT52C36S WS 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 37.4
BZT52C39S WT 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 41.2
Electrical Characteristics @ TA = 25°C unless otherwise specified
Notes: 2. Short duration test pulse used to minimize self-heating effect.
3. f = 1kHz.
Notes: 4. *Add “-7” to the appropriate type number in Table 1 above example: 6.2V Zener = BZT52C6V2S-7.
5. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf.
Device Packaging Shipping
(Type Number)-7* SOD-323 3000/Tape & Reel
Ordering Information (Note 4)
XX = Product Type Marking Code
(See Table Above)
XX
Marking Information
DS30093 Rev. 9 - 2 3 of 3 BZT52C2V0S - BZT52C39S
www.diodes.com
0
10
20
30
0
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
Fi
g
. 3. Zener Breakdown Characteristics
10 20 30 40
T = 25°C
j
Test current IZ
5mA
C10
C12
C18
C22
C27
C33 C36
C15
C39
0
10
20
30
40
50
01 2 3 4 5 6 78910
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
Fi
g
. 2 Zener Breakdown Characteristics
T = 25°C
jC2V7
C3V3
C3V9
C4V7
C5V6
C6V8
C8V2
Test Current IZ
5.0mA
T , AMBIENT TEMPERATURE, °C
A
Fi
g
. 1. Power Deratin
g
Curve
P , POWER DISSIPATION (mW)
D
200
100
0
300
0100 200
C , TOTAL CAPACITANCE (pF)
T
10
100
1000
10 100
1
V , NOMINAL ZENER VOLTAGE (V)
Z
Fig. 4 Total Capacitance vs Nominal Zener Voltage
T=25°C
j
V=1V
R
V=2V
R
V=1V
R
V=2V
R
