®
BZX84C2V4W – BZX84C51W
200mW SURFACE MOUNT ZENER DIODE
WON-TOP ELECTRONICS
Pb
Features
Planar Die Construction
200mW Power Dissipation
2.4V – 51V Nominal Zener Voltage
5% Standard Vz Tolerance
Designed for Surface Mount Application
Plastic Material – UL Recognition Flammability
Classification 94V-0
A
L
B
C
M
E
H
D
Dim
A
B
C
D
E
G
H
J
K
L
M
SOT-323
Min
Max
0.15
0.40
1.15
1.35
2.00
2.30
0.65 Nominal
0.30
0.40
1.20
1.40
1.80
2.20
—
0.10
0.90
1.10
0.25
—
0.05
0.15
Mechanical Data
Case: SOT-323, Molded Plastic
K
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.006 grams (approx.)
Mounting Position: Any
Marking: Device Code
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
J
G
TOP VIEW
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation at T
A
= 25°C (Note 1)
Forward Voltage @ I
F
= 10mA
Thermal Resistance Junction to Ambient (Note 1, 2)
Operating and Storage Temperature Range
Note: 1. Mounted on FR-4 PCB with minimum recommended pad layout.
2. Thermal resistance measurement obtained via infrared scan method.
Symbol
P
D
V
F
R
θJA
T
j
, T
STG
Value
200
0.9
625
-65 to +150
Unit
mW
V
°C/W
°C
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1
®
BZX84C2V4W – BZX84C51W
WON-TOP ELECTRONICS
0.5
20
T
J
= 25°C
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
Test Current I
Z
5mA
5V6
6V8
7V5
8V2
9V1
P
D
, POWER DISSIPATION (W)
I
Z
, ZENER CURRENT (mA)
0.4
6V2
15
0.3
Mounted on FR-4 PCB with
Minimum Recommended
Pad Layout
10
0.2
5
0.1
0
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
150
0
0
1
3
4
5
6
7
8
9
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
2
10
25
10
12
T
J
= 25°C
15
18
10
39
47
43
51
T
J
= 25°C
I
Z
, ZENER CURRENT (mA)
15
22
27
I
Z
, ZENER CURRENT (mA)
20
8
6
10
Test Current I
Z
5mA
33
Test Current I
Z
2mA
36
4
Test Current I
Z
2mA
Test Current I
Z
2mA
5
2
0
0
5
15 20 25 30 35 40 45
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
10
50
0
0
10
30 40 50 60 70 80 90 100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Zener Breakdown Characteristics
20
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1000
C
J
, JUNCTION CAPACITANCE (pF)
1000
T
J
= 25°C
f = 1MHz
100
@ 0V Bias
T
J
= 100°C
100
@ 1V Bias
10
T
J
= 25°C
1
0
0.2
1.0
0.4
0.6
0.8
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 5 Typical Forward Characteristics
10
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
1
www.wontop.com
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®
BZX84C2V4W – BZX84C51W
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1
Device
Type
Number
(Note 1)
Marking
Code
(Note 2)
TW
BZX84C2V4W
BZX84C2V7W
BZX84C3V0W
BZX84C3V3W
BZX84C3V6W
BZX84C3V9W
BZX84C4V3W
BZX84C4V7W
BZX84C5V1W
BZX84C5V6W
BZX84C6V2W
BZX84C6V8W
BZX84C7V5W
BZX84C8V2W
BZX84C9V1W
BZX84C10W
BZX84C11W
BZX84C12W
BZX84C13W
BZX84C15W
BZX84C16W
BZX84C18W
BZX84C20W
BZX84C22W
BZX84C24W
BZX84C27W
BZX84C30W
BZX84C33W
BZX84C36W
BZX84C39W
BZX84C43W
BZX84C47W
BZX84C51W
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
XA
CN
KRB
KRC
KRD
KRE
KRF
KRG
KRH
KR1
KR2
KR3
KR4
KR5
KR6
KR7
KR8
KR9
KP1
KP2
KP3
KP4
KP5
KP6
KP7
KP8
KP9
KPA
KPB
KPC
KPD
KPE
KPF
KPG
KPH
Nom (V)
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
V
Z
@ I
ZT
Min (V)
2.2
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
Max (V)
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
Z
ZT
@ I
ZT
(Ω)
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Z
ZK
@ I
ZK
(Ω)
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
I
R
(µA)
50
20
10
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
@ V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
30.1
32.9
35.7
Zener Voltage Range
(Note 3)
Maximum Zener Impedance
(Note 4)
Max Reverse
Leakage Current
Temp.
Coefficient of
Zener Voltage
@ I
ZT
(mV/K)
Min
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2.0
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
37.6
42.0
46.6
Max
0
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
41.2
46.6
51.8
57.2
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. TW: Marking code for Taiwan plant. CN: Marking code for China plant.
3. Measured with pulse test current I
Z
at ambient temperature 25°C.
4. f = 1KHz
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
3
®
BZX84C2V4W – BZX84C51W
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.035
(0.90)
xx
xx
= Device Code, See Table 1
0.035
(0.90)
0.075
(1.90)
0.028
(0.70)
0.025
(0.64)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
Product ID Label
1.6mm
Reel Diameter
(mm)
178
Quantity
(PCS)
3,000
Inner Box Size
L x W x H (mm)
187 x 187 x 65
Quantity
(PCS)
15,000
Carton Size
L x W x H (mm)
390 x 240 x 420
Quantity
(PCS)
150,000
Approx. Gross Weight
(KG)
10.0
Note:
1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
www.wontop.com
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© Won-Top Electronics Co., Ltd.
Revision: September, 2012
®
BZX84C2V4W – BZX84C51W
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
BZX84CxxW-T1
1.
2.
Package Type
SOT-323
Shipping Quantity
3000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, BZX84C2V4W-T1-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein
without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road,
Chine Chen Dist., Kaohsiung 806, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
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