BZX84C4V3TA Diodes Zetex, BZX84C4V3TA Datasheet - Page 2

• Manufacturer Part Number: BZX84C4V3TA
• Description: DIODE ZENER 4.3V 350MW SOT23-3
• Manufacturer: Diodes Zetex

Specifications of BZX84C4V3TA

• Voltage - Zener (nom) (vz): 4.3V
• Current - Reverse Leakage @ Vr: 3µA @ 1V
• Tolerance: ±5%
• Power - Max: 350mW
• Impedance (max) (zzt): 90 Ohm
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Operating Temperature: -55°C ~ 150°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Forward (vf) (max) @ If: -
• Other names: BZX84C4V3ZXTR; W9

Electrical Characteristics
Notes:
BZX84C2V4 - BZX84C39
Document number: DS18001 Rev. 28 - 2
BZX84C2V4
BZX84C2V7
BZX84C3V0
BZX84C3V3
BZX84C3V6
BZX84C3V9
BZX84C4V3
BZX84C4V7
BZX84C5V1
BZX84C5V6
BZX84C6V2
BZX84C6V8
BZX84C7V5
BZX84C8V2
BZX84C9V1
BZX84C10
BZX84C11
BZX84C12
BZX84C13
BZX84C15
BZX84C16
BZX84C18
BZX84C20
BZX84C22
BZX84C24
BZX84C27
BZX84C30
BZX84C33
BZX84C36
BZX84C39
Number
Type
400
300
200
100
500
5. Short duration pulse test used to minimize self-heating effect.
6. f = 1KHz.
0
0
Marking
Note 1
Code
KZG
KYC
KYD
KZB
KZC
KZD
KZE
KZF
KZH
KY1
KY2
KY3
KY4
KY5
KY6
KY7
KY8
KY9
KYA
KYB
KYE
KZ1
KZ2
KZ3
KZ4
KZ5
KZ6
KZ7
KZ8
KZ9
T , Ambient Temperature, (°C)
Fig. 1 Power Derating Curve
A
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
Note 3
100
@T
V
Zener Voltage
Min (V)
Z
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
A
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
@ I
(Note 5)
= 25°C unless otherwise specified
Range
ZT
Max (V)
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
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
200
(mA)
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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
I
ZT
2 of 4
Z
ZT
100
100
130
(Ω)
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
I
ZT
@
Maximum Zener
Impedance
(Note 6)
50
40
30
20
10
0
600
600
600
600
600
600
600
500
480
400
150
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
(Ω)
80
80
80
Z
0
ZK
Fig. 2 Typical Zener Breakdown Characteristics
1
@ 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
2
V , ZENER VOLTAGE (V)
Z
3
BZX84C2V4 - BZX84C39
Maximum Reverse
4
(μA)
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
50
20
10
I
R
(Note 5)
Current
5
6
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
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
(V)
V
R
7
8
© Diodes Incorporated
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
Temperature
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
Coefficient
9
Typical
mV/°C
@ I
April 2010
10
ZT
Max
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
3.7
4.5
5.3
6.2
7.0
8.0
9.0
0.2
1.2
2.5
0
0
0
0
0
0
0