SPICE MODELS: BZX84C2V4T BZX84C2V7T BZX84C3V0T BZX84C3V3T BZX84C3V6T BZX84C3V9T BZX84C4V3T BZX84C4V7T
BZX84C5V1T BZX84C5V6T BZX84C6V2T BZX84C6V8T BZX84C7V5T BZX84C8V2T BZX84C9V1T BZX84C10T BZX84C11T BZX84C12T
BZX84C13T BZX84C15T BZX84C16T BZX84C18T BZX84C20T BZX84C22T BZX84C24T BZX84C27T BZX84C30T BZX84C33T BZX84C36T
BZX84C39T
BZX84C2V4T - BZX84C39T
150mW SURFACE MOUNT ZENER DIODE
Features
NEW PRODUCT
·
·
·
Ultra-Small Surface Mount Package
Planar Die Construction
Zener Voltages from 2.4V - 39V
SOT-523
Dim
A
Min
0.15
0.75
1.45
¾
0.90
1.50
0.00
0.60
0.10
0.10
0.45
0°
Max
0.30
0.85
1.75
¾
1.10
1.70
0.10
0.80
0.30
0.20
0.65
8°
Typ
0.22
0.80
1.60
0.50
1.00
1.60
0.05
0.75
0.22
0.12
0.50
¾
A
B
B C
Mechanical Data
·
·
·
·
·
·
·
·
Case: SOT-523, Molded Plastic
Case Material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: See Table, Sheet 2
Weight: 0.002 grams (approx.)
Ordering and Marking Information, see Sheet 2
C
D
G
G
H
K
M
H
J
N
K
L
M
N
a
J
D
L
All Dimensions in mm
Maximum Ratings
Forward Voltage
Power Dissipation (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
@ I
F
= 10mA
V
F
P
d
R
qJA
T
j,
T
STG
Value
0.9
150
833
-65 to +150
Unit
V
mW
°C/W
°C
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes:
1. Device mounted on FR-4 PC board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
DS30262 Rev. 4 - 2
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BZX84C2V4T - BZX84C39T
ã
Diodes Incorporated
Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
Zener Voltage
Range (Note 2)
V
Z
@ I
ZT
I
ZT
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
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
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
TABLE 1
Temperature
Maximum
Reverse Current Coefficient of
Zener Voltage
(Note 2)
@ I
ZT
= 5mA
@V
R
I
R
(mV/°C)
uA
50
20
20
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
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
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
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
NEW PRODUCT
Type
Number
Marking
Code
Nom (V)
Maximum Zener Impedance
(Note 3)
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
W
600
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
I
ZK
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
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
BZX84C2V4T
BZX84C2V7T
BZX84C3V0T
BZX84C3V3T
BZX84C3V6T
BZX84C3V9T
BZX84C4V3T
BZX84C4V7T
BZX84C5V1T
BZX84C5V6T
BZX84C6V2T
BZX84C6V8T
BZX84C7V5T
BZX84C8V2T
BZX84C9V1T
BZX84C10T
BZX84C11T
BZX84C12T
BZX84C13T
BZX84C15T
BZX84C16T
BZX84C18T
BZX84C20T
BZX84C22T
BZX84C24T
BZX84C27T
BZX84C30T
BZX84C33T
BZX84C36T
BZX84C39T
RB
RC
RD
RE
RF
RG
RH
R1
R2
R3
R4
R5
R6
R7
R8
R9
P1
P2
P3
P4
P5
P6
P7
P8
P9
PA
PB
PC
PD
PE
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
30.0
33.0
36.0
39.0
Ordering Information
Device
(Note 4)
Packaging
SOT-523
Shipping
3000/Tape & Reel
(Type Number)-7*
* Add “-7” to the appropriate type number in Table 1 above example: 6.2V Zener = BZX84C6V2T-7.
Notes:
2. Short duration pulse test used to minimize self-heating effect.
3. f = 1KHz.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
XXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXXYM
Date Code Key
Year
Code
Month
Code
Jan
1
2002
N
Feb
2
2003
P
March
3
2004
R
Apr
4
May
5
2005
S
Jun
6
2006
T
Jul
7
Aug
8
2007
U
Sep
9
2008
V
Oct
O
Nov
N
2009
W
Dec
D
DS30262 Rev. 4 - 2
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BZX84C2V4T - BZX84C39T
250
50
See Note 1
T
j
= 25°C
C2V7
C3V9
C5V6
C6V8
NEW PRODUCT
C3V3
C4V7
P
d
, POWER DISSIPATION (mW)
I
Z
, ZENER CURRENT (mA)
200
40
C8V2
150
30
100
20
50
10
Test Current I
Z
5.0mA
0
0
100
T
A
, AMBIENT TEMPERATURE, °C
Fig. 1. Power Derating Curve
200
0
0
1
3
4
5
6
8
9
7
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
T
j
= 25 °C
2
10
30
T
j
= 25°C
C10
C12
1000
I
Z
, ZENER CURRENT (mA)
C
T
, TOTAL CAPACITANCE (pF)
V
R
= 1V
V
R
= 2V
20
C15
100
V
R
= 1V
C18
10
Test current I
Z
5mA
C22
C27
C33
C39
C36
V
R
= 2V
10
1
10
100
0
0
10
20
30
V
Z
, ZENER VOLTAGE (V)
Fig. 3. Zener Breakdown Characteristics
40
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 4. Total Capacitance vs Nominal Zener Voltage
DS30262 Rev. 4 - 2
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BZX84C2V4T - BZX84C39T
Microcontroller MCU
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