Lead-free Green
DS30502 Rev. 5 - 2 1 of 3 BZT52C5V6T - BZT52C24T
www.diodes.com ãDiodes Incorporated
·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)
Maximum Ratings @ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ IF= 10mA VF0.9 V
Power Dissipation (Note 3) Pd150 mW
Thermal Resistance, Junction to Ambient Air (Note 3) RqJA 833 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
Mechanical Data
BZT52C5V6T - BZT52C24T
SURFACE MOUNT ZENER DIODE
B
A
C
DG
E
CATHODE MARK
XX
MARKING CODE
·Case: SOD-523
·Case Material: Molded Plastic, "Green" Molding
Compound. UL Flammability Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminal Connections: Cathode Band
·Terminals: Solderable per MIL-STD-202, Method 208
·Terminals: Finish - Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
·Marking & Type Code Information: See Electrical
Specifications Table
·Ordering Information: See Last Page
·Weight: 0.001 grams (approximate)
Features
SOD-523
Dim Min Max
A1.50 1.70
B1.10 1.30
C0.25 0.35
D0.70 0.90
E0.10 0.20
G0.55 0.65
All Dimensions in mm
NEW PRODUCT
SPICE MODELS: BZT52C5V6T BZT52C6V2T BZT52C6V8T BZT52C7V5T BZT52C8V2T BZT52C9V1T BZT52C10T BZT52C11T BZT52C12T BZT52C13T BZT52C15T
BZT52C16T BZT52C18T BZT52C20T BZT52C22T BZT52C24T
DS30502 Rev. 5 - 2 2 of 3 BZT52C5V6T - BZT52C24T
www.diodes.com
Type
Number
Marking
Codes
Zener Voltage Range
(Note 4)
Maximum Zener
Impedance (Note 5)
Maximum
Reverse
Current
(Note 4)
Typical
Temperature
Coefficient
@I
ZTC
mV/°C
Test
Current
IZTC
VZ@I
ZT IZT ZZT @I
ZT ZZK @I
ZK IZK IR@V
R
Nom (V) Min (V) Max (V) mA WmA uA V Min Max mA
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
Electrical Characteristics @ TA= 25°C unless otherwise specified
Notes: 4. Short duration test pulse used to minimize self-heating effect.
5. f = 1kHz.
NEW PRODUCT
DS30502 Rev. 5 - 2 3 of 3 BZT52C5V6T - BZT52C24T
www.diodes.com
0
0.1
0.2
25050
75 100 125 150
P,P
O
WER DISSIPATI
O
N(W)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
0.3
0
10
20
30
40
50
01 2 3 4 5 6 78910
I,ZENER
C
URRENT (mA)
Z
V , ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
Z
T = 25°C
jC5V6T
C6V8T
C8V2T
C6V2T
Test Current I
5.0mA
Z
0
10
20
30
0
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Fi
g
. 3 Zener Breakdown Characteristics
Z
10 20 30 40
T = 25°C
j
Test current I
5mA
Z
Test current I
2mA
Z
C10T
C12T
C18T
C22T
C15T
C , TOTAL CAPACITANCE (pF)
T
10
100
1000
10 100
1
V , NOMINAL ZENER VOLTAGE (V)
Fig. 4 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
NEW PRODUCT
Ordering Information
Device Packaging Shipping
(Type Number)-7* SOD-523 3000/Tape & Reel
* Add “-7” to the appropriate type number in Table 1 above example: 6.2V Zener = BZT52C6V2T-7.
Notes: 6. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
(Note 6)
Marking Information
XX
YM
XX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year (ex: R = 2004)
M = Month (ex: 9 = September)
Date Code Key
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234 567
89 OND
Year 2004 2005 2006 2007 2008 2009
Code RST U VW