Pan Jit BZX84B28 Surface mount silicon zener diode Datasheet

1. DATA SHEET
BZX84B SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
4.3 - 39 Volts
POWER
410 mWatts
SOT- 23
Unit: inch (mm)
FEATURES
.119(3.00)
.110(2.80)
.056(1.40)
• Ideally Suited for Automated Assembly Processes
.103(2.60)
• Pb free product are available : 99% Sn above can meet Rohs
.047(1.20)
• 410mW Power Dissipation
environment substance directive request
.083(2.10)
.066(1.70)
MECHANICAL DATA
.086(2.20)
.007(.20)MIN
• Planar Die construction
.006(.15)
.002(.05)
.044(1.10)
• Terminals: Solderable per MIL-STD-202G, Method 208
.006(.15)MAX
• Polarity: See Diagram Below
.020(.50)
.013(.35)
.035(0.90)
• Case: SOT-23, Molded Plastic
• Approx. Weight: 0.008 grams
• Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
P aram eter
S ym bol
Value
U nits
M axim um Forw ard Voltage D rop atIF=10m A
VF
0.9
V
P ow erD issipation (N otes A )at25O C
PD
410
mW
P eak Forw ard S urge C urrent,8.3m s single half
sine-w ave superim posed on rated load (JE D E C m ethod) (N otes B )
IFSM
2.0
A m ps
TJ
-55 to +150
O perating Junction and S torageTem perature R ange
O
C
SINGLE
( Note C )
NOTES:
A. Mounted on 5.0mm2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
C. For Structure Purpose only.
STAD-DEC.02.2004
PAGE . 1
Part Number
ZZT @ IZT
ZZK @ IZK
Maximum
Leakage
Current
IR @VR
O
mA
O
mA
uA
V
Maximum Zener
Impedance
VZ @ IZT
Marking Code
Nom. V Min. V Max. V
Package
410 mWatt ZENER DIODES
BZX84B4V3
4B3
4.3
4.21
4.39
90
5.0
600
1.00
3.0
1.0
SOT-23
BZX84B4V7
4B7
4.7
4.61
4.79
80
5.0
500
1.00
3.0
2.0
SOT-23
BZX84B5V1
5B1
5.1
5.00
5.20
60
5.0
480
1.00
2.0
2.0
SOT-23
BZX84B5V6
5B6
5.6
5.49
5.71
40
5.0
400
1.00
1.0
2.0
SOT-23
BZX84B6V2
6B2
6.2
6.08
6.32
10
5.0
150
1.00
3.0
4.0
SOT-23
BZX84B6V8
6B8
6.8
6.66
6.94
15
5.0
80
1.00
2.0
4.0
SOT-23
BZX84B7V5
7B5
7.5
7.35
7.65
15
5.0
80
1.00
1.0
5.0
SOT-23
BZX84B8V2
8B2
8.2
8.04
8.36
15
5.0
80
1.00
0.7
5.0
SOT-23
BZX84B9V1
9B1
9.1
8.92
9.28
15
5.0
100
1.00
0.5
6.0
SOT-23
BZX84B10
10B
10
9.80
10.20
20
5.0
150
1.00
0.2
7.0
SOT-23
BZX84B11
11B
11
10.78 11.22
20
5.0
150
1.00
0.1
8.0
SOT-23
BZX84B12
12B
12
11.76 12.24
25
5.0
150
1.00
0.1
8.0
SOT-23
BZX84B13
13B
13
12.74 13.26
30
5.0
170
1.00
0.1
8.0
SOT-23
BZX84B14
14B
14
13.72 14.28
30
5.0
170
1.00
0.1
10.0
SOT-23
BZX84B15
15B
15
14.70 15.30
30
5.0
200
1.00
0.1
10.5
SOT-23
BZX84B16
16B
16
15.68 16.32
40
5.0
200
1.00
0.1
11.2
SOT-23
BZX84B17
17B
17
16.66 17.34
40
5.0
200
1.00
0.1
12.2
SOT-23
BZX84B18
18B
18
17.64 18.36
45
5.0
225
1.00
0.1
12.6
SOT-23
BZX84B20
20B
20
19.60 20.40
55
5.0
225
1.00
0.1
14.0
SOT-23
BZX84B22
22B
22
21.56 22.44
55
5.0
250
1.00
0.1
15.4
SOT-23
BZX84B24
24B
24
23.52 24.48
70
5.0
250
1.00
0.1
16.8
SOT-23
BZX84B27
27B
27
26.46 27.54
80
5.0
300
1.00
0.1
18.9
SOT-23
BZX84B28
28B
28
27.44 28.56
80
5.0
300
1.00
0.1
20.5
SOT-23
BZX84B30
30B
30
29.40 30.60
80
5.0
300
1.00
0.1
21.0
SOT-23
BZX84B33
33B
33
32.34 33.66
80
5.0
325
1.00
0.1
23.1
SOT-23
BZX84B36
36B
36
35.28 36.72
90
5.0
350
1.00
0.1
25.2
SOT-23
BZX84B39
39B
39
38.22
130
5.0
350
1.00
0.1
27.3
SOT-23
STD-DEC.02.2004
39.8
PAGE . 2
TEMPERATURE COEFFICIENT,(mA/ OC)
TEMPERATURE COEFFICIENT,(mA/ OC)
8
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
100
10
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
NOMINAL ZENER VOLTAGE,VOLTS
Fig.2 TEMPERATURE COEFFICENTS
Fig.1 TEMPERATURE COEFFICENTS
1000
1000
IZ = 1 mA
FORWARD CURRENT,mA
DYNAMIC IMPEDANCE,W
O
TJ=25 C
IZ(AC)=0.1 IZ(DC)
F=1 kHZ
100
5 mA
20 mA
10
100
O
150 C
10
75OC
O
25 C
1
1
10
1
0.4
100
0.5
0.6
NORMAL ZENER VOLTAGE, VOLTS
0.7
O
5C
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, VOLTS
Fig.4 TYPICAL FORWARD VOLTAGE
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
1000
0.5
CAPACITANCE,pF
POWER DISSIPATION, Watts
TA=25 oC
0 V BIAS
1 V BIAS
0.6
O
T A =25 C
0.4
0.3
100
BIASAT
50% OF VZ NOM
10
0.2
0.1
1
0
0
25
50
75
100
125
1
10
100
150
NORMAL ZENER VOLTAGE, VOLTS
O
TEMPERATURE ( C)
Fig.5 STEADY STATE POWER DERATING
STAD-DEC.02.2004
Fig.6 TYPICAL CAPACITANCE
PAGE . 3
100
100
o
TA=25 oC
ZENER CURRENT,mA
ZENER CURRENT,mA
TA=25 C
10
1
0.1
0.01
0
2
4
6
8
10
12
ZENER VOLTAGE, VOLTS
10
1
0.1
0.01
10
30
50
70
90
ZENER VOLTAGE, VOLTS
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
LEAKAGE CURRENT,uA
1000
100
10
1
O
+150 C
0.1
0.01
O
0.001
+25 C
0.0001
-55 C
0.00001
O
0
10
20
30
40
50
60
70
80
90
NORMAL ZENER VOLTAGE, VOLTS
Fig.9 TYPICAL LEAKAGE CURRENT
STAD-DEC.02.2004
PAGE . 4
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