Rev. A/AH
2008
-
03
-
10
BZT52C2V4WS – BZT52C51WS
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)
-
TAITRON (800)
-
824
-
8766 (661)
-
257
-
6060
Fax:
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800
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Page 1
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200mW Two Terminals
SMD Zener Diodes
200mW Two Terminals SMD Zener Diodes
Features
• Planar Die Construction
• 200mW Power Dissipation
• Zener Voltage 2.4v to 51v
• Ideally Suited for Automated Assembly Processes
• RoHS Compliance
Mechanical Data
Case: SOD-323F, molded plastic
Epoxy: Plastic package has UL flammability 94V-0
Terminals: Solderable per MIL-STD-750,Method 2026
Polarity: Color band denotes cathode
Approx Weight: 0.0041 grams
Maximum Ratings (T
Ambient
=25ºC unless noted otherwise)
Symbol Description Value Unit Conditions
Ptot Power Dissipation 200 mW TA=25 °C (Note )
TJ, TSTG Operating Junction and Storage Temperature
Range -55 to +150 °C
Note: Mounted on 5.0mm²( 0. 13mm t hic k ) la nd ar e as
SOD-323F
Rev. A/AH
2008
-
03
-
10
200mW Two Terminals SMD Zener Diodes
www.taitroncomponents.com Page 2
of 5
BZT52C2V4WS - BZT52C51WS
Electrical Characteristics (T
Ambient
=25ºC unless noted otherwise)
Norminal Zener Voltage
@ IZT Test
Current
VZ(V)
Max. Zener Impedance Max. Reverse
Leakage Current
IR @ VR
Part NO. Marking
Code
Nom. Min. Max. IZT(mA) ZZT@
IZT ZZK@
IZK IZK(mA) IR (μA) VR(V)
BZT52C2V4WS W1 2.4 2.28 2.52 5.0 85 600 1.0 100 1.0
BZT52C2V7WS W2 2.7 2.57 2.84 5.0 83 600 1.0 75 1.0
BZT52C3V0WS W3 3.0 2.85 3.15 5.0 95 600 1.0 50 1.0
BZT52C3V3WS W4 3.3 3.14 3.47 5.0 95 600 1.0 25 1.0
BZT52C3V6WS W5 3.6 3.42 3.78 5.0 95 600 1.0 15 1.0
BZT52C3V9WS W6 3.9 3.71 4.10 5.0 95 600 1.0 10 1.0
BZT52C4V3WS W7 4.3 4.09 4.52 5.0 95 600 1.0 5.0 1.0
BZT52C4V7WS W8 4.7 4.47 4.94 5.0 78 500 1.0 5.0 1.0
BZT52C5V1WS W9 5.1 4.85 5.36 5.0 60 480 1.0 0.1 0.8
BZT52C5V6WS WA 5.6 5.32 5.88 5.0 40 400 1.0 0.1 1.0
BZT52C6V2WS WB 6.2 5.89 6.51 5.0 10 150 1.0 0.1 2.0
BZT52C6V8WS WC 6.8 6.46 7.14 5.0 8 80 1.0 0.1 3.0
BZT52C7V5WS WD 7.5 7.13 7.88 5.0 7 80 1.0 0.1 5.0
BZT52C8V2WS WE 8.2 7.79 8.61 5.0 7 80 1.0 0.1 6.0
BZT52C8V7WS 87C 8.7 8.27 9.14 5.0 7 100 1.0 0.1 6.5
BZT52C9V1WS WF 9.1 8.65 9.56 5.0 10 100 1.0 0.1 7.0
BZT52C10WS WG 10 9.50 10.50 5.0 15 150 1.0 0.1 7.5
BZT52C11WS WH 11 10.45 11.55 5.0 20 150 1.0 0.1 8.5
BZT52C12WS WI 12 11.40 12.60 5.0 20 150 1.0 0.1 9.0
BZT52C13WS WK 13 12.35 13.65 5.0 25 170 1.0 0.1 10.0
BZT52C14WS WJ 14 13.30 14.70 5.0 25 170 1.0 0.1 10.5
BZT52C15WS WL 15 14.25 15.75 5.0 30 200 1.0 0.1 11.0
BZT52C16WS WM 16 15.20 16.80 5.0 40 200 1.0 0.1 12.0
BZT52C17WS 17C 17 16.15 17.85 5.0 40 200 1.0 0.1 13.0
BZT52C18WS WN 18 17.10 18.90 5.0 50 225 1.0 0.1 14.0
BZT52C20WS WO 20 19.00 21.00 5.0 50 225 1.0 0.1 15.0
BZT52C22WS WP 22 20.90 23.10 5.0 55 250 1.0 0.1 17.0
BZT52C24WS WR 24 22.80 25.20 5.0 80 250 1.0 0.1 18.0
BZT52C27WS WS 27 25.65 28.35 5.0 80 300 1.0 0.1 20.0
BZT52C28WS 28C 28 26.60 29.40 5.0 80 300 1.0 0.1 22.0
BZT52C30WS WT 30 28.50 31.50 5.0 80 300 1.0 0.1 22.5
BZT52C33WS WU 33 31.35 34.65 5.0 80 325 1.0 0.1 25.0
Rev. A/AH
2008
-
03
-
10
200mW Two Terminals SMD Zener Diodes
www.taitroncomponents.com Page 3
of 5
BZT52C2V4WS - BZT52C51WS
Fig.2- Typical Forward Characteristic
VF, Forward Voltage (V)
Fig.1- Steady State Power Derating
Temperature (°C)
Norminal Zener Voltage
@ IZT Test
Current
VZ(V)
Max. Zener Impedance Max. Reverse
Leakage Current
IR @ VR
Part NO. Marking
Code
Nom. Min. Max. IZT(mA) ZZT@
IZT ZZK@
IZK IZK(mA) IR (μA) VR(V)
BZT52C36WS WW 36 34.20 37.80 5.0 90 350 1.0 0.1 27.0
BZT52C39WS WX 39 37.05 40.95 5.0 90 350 1.0 0.1 29.0
BZT52C43WS WY 43 40.85 45.15 5.0 100 700 1.0 0.1 32.0
BZT52C47WS WZ 47 44.65 49.35 5.0 100 750 1.0 0.1 35.0
BZT52C51WS XA 51 48.45 53.55 5.0 100 750 1.0 0.1 38.0
Typical Characteristics Curves
IF, Forward Current (mA)
Fig.3-Temperature Coefficents
Vz, Normal Zener Voltage (V)
Temperature Cofficient (mA/°C) Ptot, Power Dissipation (W)
Fig.4-Typical Leakage Current
Vz, Normal Zener Voltage (V)
IR, Leakage Current (µA)
Rev. A/AH
2008
-
03
-
10
200mW Two Terminals SMD Zener Diodes
www.taitroncomponents.com Page 4
of 5
BZT52C2V4WS - BZT52C51WS
Dimensions in inch (mm)
SOD-323F
Rev. A/AH
2008
-
03
-
10
200mW Two Terminals SMD Zener Diodes
www.taitroncomponents.com Page 5
of 5
BZT52C2V4WS - BZT52C51WS
How to contact us
US HEADQUARTERS
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Tel: (800) TAITRON (800) 824-8766 (661) 257-6060
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Email: taitron@taitroncomponents.com
Http://www.taitroncomponents.com
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