BZT52C2V0T - BZT52C24T
Document number: DS30502 Rev. 12 - 2 1 of 4
www.diodes.com January 2012
© Diodes Incorporated
BZT52C2V0T - BZT52C24T
SURFACE MOUNT ZENER DIO DE
Features
Ultra-Small Surface Mount Package
Flat Lead Package Design for Low Profile and High Power
Dissipation.
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device (Note 2)
Mechanical Data
Case: SOD523
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 0.001 grams (approximate)
Ordering Information (Note 3)
Part Number (Note 4) Qualification Case Packaging
(Type Number)-7* Commercial SOD523 3000/Tape & Reel
(Type Number)Q-7 Automotive SOD523 3000/Tape & Reel
(Type Number)-13* Commercial SOD523 10000/Tape & Reel
(Type Number)Q-13* Automotive SOD523 10000/Tape & Reel
*For (Type Number), please see the Electrical Characteristics Table. Example: 6.2V Zener = BZT52C6V2T-7.
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
3. For packaging details, go to our website at http://www.diodes.com.
4. Dispensed in every other cavity of the tape.
Marking Information
Top View
xx = Product Type Marking Code
(See Electrical Characteristics Table)
xx
SOD523
BZT52C2V0T - BZT52C24T
Document number: DS30502 Rev. 12 - 2 2 of 4
www.diodes.com January 2012
© Diodes Incorporated
BZT52C2V0T - BZT52C24T
Maximum Ratings @TA = 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 @ IF = 10mA VF 0.9 V
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5) PD 300 mW
Thermal Resistance, Junction to Ambient Air (Note 5) R
θ
JA 417 °C/W
Thermal Resistance, Junction to Case (Note 5) R
θ
JC 160 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Type
Number Marking
Codes
Zener Voltage Range
(Note 6) Maximum Zener Impedance
f = 1kHz
Maximum
Reverse
Current
(Note 6)
Temperature
Coefficient
@ IZT
mV/°C
VZ @ IZT I
ZT Z
ZT @ IZT Z
Z
K
@ IZK I
Z
K
I
R @ VR
Nom (V) Min (V) Max (V) mA ΩmA uA V Min Max
BZT52C2V0T WY 2.0 1.91 2.09 5 100 600 1.0 150 1.0 -3.5 0
BZT52C2V4T WX 2.4 2.2 2.6 5 100 600 1.0 50 1.0 -3.5 0
BZT52C2V7T W1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0
BZT52C3V0T W2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0
BZT52C3V3T W3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0
BZT52C3V6T W4 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0
BZT52C3V9T W5 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0
BZT52C4V3T W6 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0
BZT52C4V7T W7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2
BZT52C5V1T W8 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2
BZT52C5V6T W9 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5
BZT52C6V2T WA 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7
BZT52C6V8T WB 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5
BZT52C7V5T WC 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3
BZT52C8V2T WD 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2
BZT52C9V1T WE 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0
BZT52C10T WF 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0
BZT52C11T WG 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0
BZT52C12T WH 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0
BZT52C13T WI 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0
BZT52C15T WJ 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0
BZT52C16T WK 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0
BZT52C18T WL 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0
BZT52C20T WM 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0
BZT52C22T WN 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0
BZT52C24T WO 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0
Notes: 5. Part mounted on FR-4 PC board, single-sided, 2oz. copper with pad areas 1.92mm2.
6. Short duration pulse test used to minimize self-heating effect.
BZT52C2V0T - BZT52C24T
Document number: DS30502 Rev. 12 - 2 3 of 4
www.diodes.com January 2012
© Diodes Incorporated
BZT52C2V0T - BZT52C24T
0
0.15
0.30
25
050 75 100 125 150
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
T , AMBIENT TEMPERA TURE ( C)
Fig. 1 Power Derating Curve
A
°
0.4
5
Note 5
0
10
20
30
40
50
012345678910
I, ZENE
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOLTAGE (V)
Fig . 2 Typical Zener Brea kdown Ch ar acter istics
Z
T = 25°C
J
C2V7
0
10
20
30
0
I, ZENE
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOL TAGE (V)
Fig . 3 Typi cal Zener Breakdown Ch ar acter istics
Z
10 20 30
T = 25°C
J
Test cur rent I
5mA
Z
C10T
C12T
C18T
C22T
C15T
C , TOT AL CAP ACITANCE (pF)
T
10
100
1,000
10 100
1V , NOMINAL Z ENER VOLTAGE (V)
Fig. 4 T y pical Total Capacitance vs. Nominal Zener Voltage
Z
T = 25°C
f = 1MHz
J
V = 1V
R
V = 2V
R
V = 1V
R
V = 2V
R
Package Outline Dimensions
SOD523
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 0.65
L 0.10 0.30
M 0.10 0.12
All Dimensions in mm
H
C
A
BK
M
L
BZT52C2V0T - BZT52C24T
Document number: DS30502 Rev. 12 - 2 4 of 4
www.diodes.com January 2012
© Diodes Incorporated
BZT52C2V0T - BZT52C24T
Suggested Pad Layout
IMPORTANT NOTICE
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
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website, harmless against all damages.
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noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their pro ducts and an y
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2012, Diodes Incorporated
www.diodes.com
Dimensions Value (in mm)
Z 2.3
G 1.1
X 0.8
Y 0.6
C 1.7
Z
X
C
G
Y