BZX84C2V4S - BZX84C39S
DUAL 200mW SURFACE MOUNT ZENER DI ODE
Features
• Planar Die Construction
• 200mW Power Dissipation
• Zener Voltages from 2.4V - 39V
• Ultra-Small Surface Mount Package
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device (Note 3 and 4)
Mechanical Data
• Case: SOT-363
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Polarity: See Diagram
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.006 grams (approximate)
NCC
1
A
1
A
2
C
2
NC
Top View
Device Schematic
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ IF = 10mA VF 0.9 V
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1) PD 200 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 625 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Notes: 1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
BZX84C2V4S - BZX84C39S
Document number: DS30108 Rev. 17 - 2 1 of 4
www.diodes.com May 2008
© Diodes Incorporated
BZX84C2V4S - BZX84C39S
Electrical Characteristics @TA = 25°C unless otherwise specified
Zener Voltage
Range (Note 5) Maximum Zener Impedance
(Note 6) Maximum Reverse
Current (Note 5)
VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK IR VR
Temperature
Coefficient of
Zener Voltage
@ IZT = 5mA
mV/°C
Type
Number Marking
Code
Nom (V) Min (V) Max (V) mA Ω Ω mA uA V Min Max
BZX84C2V4S KZB 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0
BZX84C2V7S KZC 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0
BZX84C3V0S KZD 3.0 2.8 3.2 5.0 95 600 1.0 10 1.0 -3.5 0
BZX84C3V3S KZE 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0
BZX84C3V6S KZF 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0
BZX84C3V9S KZG 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0
BZX84C4V3S KZH 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0
BZX84C4V7S KZ1 4.7 4.4 5.0 5.0 80 500 1.0 3.0 2.0 -3.5 0.2
BZX84C5V1S KZ2 5.1 4.8 5.4 5.0 60 480 1.0 2.0 2.0 -2.7 1.2
BZX84C5V6S KZ3 5.6 5.2 6.0 5.0 40 400 1.0 1.0 2.0 -2.0 -2.5
BZX84C6V2S KZ4 6.2 5.8 6.6 5.0 10 150 1.0 3.0 4.0 0.4 3.7
BZX84C6V8S KZ5 6.8 6.4 7.2 5.0 15 80 1.0 2.0 4.0 1.2 4.5
BZX84C7V5S KZ6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3
BZX84C8V2S KZ7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2
BZX84C9V1S KZ8 9.1 8.5 9.6 5.0 15 100 1.0 0.5 6.0 3.8 7.0
BZX84C10S KZ9 10 9.4 10.6 5.0 20 150 1.0 0.2 7.0 4.5 8.0
BZX84C11S KY1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0
BZX84C12S KY2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0
BZX84C13S KY3 13 12.4 14.1 5.0 30 170 1.0 0.1 8.0 7.0 11.0
BZX84C15S KY4 15 13.8 15.6 5.0 30 200 1.0 0.1 10.5 9.2 13.0
BZX84C16S KY5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0
BZX84C18S KY6 18 16.8 19.1 5.0 45 225 1.0 0.1 12.6 12.4 16.0
BZX84C20S KY7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0
BZX84C22S KY8 22 20.8 23.3 5.0 55 250 1.0 0.1 15.4 16.4 20.0
BZX84C24S KY9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0
BZX84C27S KYA 27 25.1 28.9 2.0 80 300 0.5 0.1 18.9 21.4 25.3
BZX84C30S KYB 30 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4
BZX84C33S KYC 33 31.0 35.0 2.0 80 325 0.5 0.1 23.1 27.4 33.4
BZX84C36S KYD 36 34.0 38.0 2.0 90 350 0.5 0.1 25.2 30.4 37.4
BZX84C39S KYE 39 37.0 41.0 2.0 130 350 0.5 0.1 27.3 33.4 41.2
Notes: 5. Short duration pulse test used to minimize self-heating effect.
6. f = 1KHz.
T , AMBIENT TEMPERA TURE, (°C)
Fig. 1 Power Derating Curve
A
P
,
P
O
WE
R
D
ISSI
P
A
T
I
O
N
(mW)
D
200
100
300
00100 200
0
10
20
30
40
50
01234567891
I, ZENE
0
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
Z
BZX84C2V4S - BZX84C39S
Document number: DS30108 Rev. 17 - 2 2 of 4
www.diodes.com May 2008
© Diodes Incorporated
BZX84C2V4S - BZX84C39S
BZX84C2V4S - BZX84C39S
Document number: DS30108 Rev. 17 - 2 3 of 4
www.diodes.com May 2008
© Diodes Incorporated
0
10
20
30
0
I, ZENE
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
Z
10 20 30 40
T = 25°C
J
Test current I
5mA
Z
Test current I
2mA
Z
C10
C12
C18
C22
C27
C33 C36
C15
C39
C , TOT A L CAP ACIT ANCE (pF)
T
10
100
1,000
10 100
1V , NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
Z
T = 25 °C
J
f = 1MHz
V = 1V
R
V = 2V
R
V = 1V
R
V = 2V
R
Ordering Information (Note 7)
Part Number Case Packaging
(Type Number)-7-F* SOT-363 3000/Tape & Reel
*Add “-7-F” to the appropriate type number in Electrical Characteristics Table from Page 2 example: 6.2V Zener = BZX84C6V2S-7-F.
Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Kxx YM
Kxx YM
Kxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2111 2012
Code N P R S T U V W X Y Z
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
Package Outline Dimensions
A
M
JL
D
B C
H
K
F
SOT-363
Dim Min Max
A 0.10 0.30
B 1.15 1.35
C 2.00 2.20
D 0.65 Nominal
F 0.30 0.40
H 1.80 2.20
J ⎯ 0.10
K 0.90 1.00
L 0.25 0.40
M 0.10 0.25
α 0° 8°
All Dimensions in mm
BZX84C2V4S - BZX84C39S
Suggested Pad Layout
BZX84C2V4S - BZX84C39S
Document number: DS30108 Rev. 17 - 2 4 of 4
www.diodes.com May 2008
© Diodes Incorporated
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 an y 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.
X
Z
Y
C
EE
G
Dimensions Value (in mm)
Z 2.5
G 1.3
X 0.42
Y 0.6
C 1.9
E 0.65
