SURFACE MOUNT ZENER DIODE
Features
? Planar Die Construction
? Ultra-Small Surface Mount Package
? Ideally Suited for Automated Assembly Processes ? Lead Free By Design/RoHS Compliant (Note 1) ?
"Green" Device (Note 2)
Mechanical Data
? Case: SOD-523
? Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 ? Moisture Sensitivity: Level 1 per J-STD-020D ? Terminal Connections: Cathode Band
? Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 ? Marking Information: See Page 3 ? Ordering Information: See Page 3 ?
Weight: 0.001 grams (approximate)
N E W P R O D U C T
Top View
Maximum Ratings @T A = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%.
Characteristic
Symbol Value Unit Forward Voltage @ I F = 10mA
V F
0.9
V
Thermal Characteristics
Characteristic
Symbol Value Unit Power Dissipation (Note 3)
P D 150 mW Thermal Resistance, Junction to Ambient Air (Note 3) R θJA 833 °C/W Operating and Storage Temperature Range
T J, T STG
-65 to +150
°C
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at https://www.wendangku.net/doc/2f15242271.html,/products/lead_free/index.php.
3. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at https://www.wendangku.net/doc/2f15242271.html,/datasheets/ap02001.pdf.
Please click here to visit our online spice models database.
Electrical Characteristics @T A = 25°C unless otherwise specified
Zener Voltage Range
(Note 4)
Maximum Zener Impedance
(Note 5)
Maximum Reverse Current (Note 4) Z ZT @ I ZT Z ZK @ I ZK I ZK I R @ V R Typical
Temperature
Coefficient @ I ZTC
mV/°C
Test Current I ZTC N E W P R O D U C T
V Z @ I ZT I ZT Type Number Marking
Codes Nom (V) Min (V) Max (V)mA Ω
mA uA V Min Max
mA BZT52C2V0T WY 2.0 1.91 2.09 5 100 600 1.0 150 1.0 -3.5 0 5 BZT52C2V4T WX 2.4 2.2 2.6 5 100 600 1.0 50 1.0 -3.5 0 5 BZT52C2V7T W1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0 5 BZT52C3V0T W2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5 BZT52C3V3T W3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0 5 BZT52C3V6T W4 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0 5 BZT52C3V9T W5 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0 5 BZT52C4V3T W6 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0 5 BZT52C4V7T W7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2 5 BZT52C5V1T W8 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2 5 BZT52C5V6T W9 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5 5 BZT52C6V2T WA 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7 5 BZT52C6V8T WB 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5 5 BZT52C7V5T WC 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3 5 BZT52C8V2T WD 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5 BZT52C9V1T WE 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5 BZT52C10T WF 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5 BZT52C11T WG 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5 BZT52C12T WH 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5 BZT52C13T WI 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5 BZT52C15T WJ 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5 BZT52C16T WK 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5 BZT52C18T WL 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5 BZT52C20T WM 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5 BZT52C22T WN 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0 5 BZT52C24T WO 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0 5
Notes: 4. Short duration pulse test used to minimize self-heating effect. 5. f = 1kHz.
1
2
34567891I ,
Z E N E 0
0.1
0.2
250
5075100125150
P , P O W E R D I S S I P A T I O N (W )
D T , AMBIENT TEMPERATUR
E (C)Fig. 1 Power Derating Curve
A °0.3
0R C U R R E N T (m A )
Z V , ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics Z
C , T O T A L C A P A C I T A N C E (p F )
T
1
V , NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical T otal Capacitance vs. Nominal Zener Voltage Z
I ,
Z E N E R C U R R E N T (m A )
Z V , ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics Z
N E W P R O D U C T
Ordering Information (Note 6)
Part Number Case Packaging (Type Number)-7*
SOD-523 3000/Tape & Reel
*Add “-7” to the appropriate type number in Electrical Characteristics Table, example: 6.2V Zener = BZT52C6V2T-7.
Notes:
6. For packaging details, go to our website at https://www.wendangku.net/doc/2f15242271.html,/datasheets/ap0200
7.pdf.
Marking Information
xx
xx = Product Type Marking Code
(See Electrical Characteristics Table)
Package Outline Dimensions
SOD-523
Dim
Min Max A 0.25 0.35 B 0.70 0.90 C 1.50 1.70 H 1.10 1.30 K 0.55 0.70 L 0.10 0.30 M 0.10 0.20 All Dimensions in mm
Suggested Pad Layout
N E W P R O D U C T
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated.
Z
X
C
G Y Dimensions Value (in mm)
Z 2.3 G 1.1 X 0.8 Y 0.6 C 1.7