TSC BZX79C2V7 500mw,5% tolerance zener diode Datasheet

BZX79C2V0-BZX79C75
500mW,5% Tolerance Zener Diode
Small Signal Diode
DO-35 Axial Lead
HERMETICALLY SEALED GLASS
D
Features
—Wide zener voltage range selection:2.0V to 75V
C
A
—Vz Tolerance Selection of ±5%
—Designed for through-Hole Device Type Mounting
—Hermetically Sealed Glass
B
—Pb free version and RoHS compliant
—High reliability glass passivation insuring parameter
stability and protection against junction contamination
Dimensions
Mechanical Data
A
—Case :DO-35 package (SOD-27)
B
—Lead:Axial leads,solderable per
C
MIL-STD-202,Method 2025
Unit (inch)
Min
Min
Max
0.45
0.55 0.018 0.022
Max
3.05
5.08 0.120 0.201
25.40 38.10 1.000 1.500
D
—High temperature soldering guaranteed: 260°C/10s
Unit (mm)
1.53
2.28 0.060 0.090
—Polarity:Indicated by cathode band
—Weight : 109±4 mg
Ordering Information
Part No.
Package code
Package
Packing
BZX79C2V0-75
BZX79C2V0-75
A0
R0
DO-35
DO-35
5Kpcs / Ammo
10Kpcs / 14" Reel
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
Units
PD
500
mW
VF
1.5
V
RθJA
TJ,TSTG
300
°C/W
-65 to + 175
°C
Power Dissipation
Maximum Forward Voltage @IF=100mA
Thermal Resistance (Junction to Ambient) (Note 1)
Storage Temperature Range
Notes:1. Valid provided that electrodes are kept at ambient temperature
Zener I vs.V Characteristics
Current
IF
VZM VZ VBR
VR
IR
IZK
VF
Voltage
IZT
IZM
BreakdownRegion
Leakage Region
Forward Region
VBR
: Voltage at IZK
IZK
: Test current for voltage VBR
ZZK
: Dynamic impedance at IZK
IZT
: Test current for voltage VZ
VZ
: Voltage at current IZT
ZZT
: Dynamic impedance at IZT
IZM
: Maximum steady state current
VZM
: Voltage at IZM
Version : C11
BZX79C2V0-BZX79C75
500mW,5% Tolerance Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
VF Forward Voltage = 1.5V Maximum @ IF = 100 mA for all part numbers
Part Number
Marking
Code
VZ @ IZT (Volt)
Min
Nom
Max
IZT(mA)
ZZT @ IZT(Ω)
Max
IZK(mA)
ZZK @ IZK(Ω) IR @ VR(μA)
Max
Max
VR(V)
BZX79C2V0
BZX79C2V0
1.9
2.0
2.1
5
100
1.0
600
150
1.0
BZX79C2V2
BZX79C2V2
2.1
2.2
2.3
5
100
1.0
600
150
1.0
BZX79C2V4
BZX79C2V4
2.3
2.4
2.5
5
100
1.0
600
100
1.0
BZX79C2V7
BZX79C2V7
2.6
2.7
2.8
5
100
1.0
600
75
1.0
BZX79C3V0
BZX79C3V0
2.9
3.0
3.2
5
95
1.0
600
50
1.0
BZX79C3V3
BZX79C3V3
3.1
3.3
3.5
5
95
1.0
600
25
1.0
BZX79C3V6
BZX79C3V6
3.4
3.6
3.8
5
90
1.0
600
15
1.0
BZX79C3V9
BZX79C3V9
3.7
3.9
4.1
5
90
1.0
600
10
1.0
BZX79C4V3
BZX79C4V3
4.1
4.3
4.5
5
90
1.0
600
5
1.0
BZX79C4V7
BZX79C4V7
4.5
4.7
4.9
5
80
1.0
500
3
2.0
BZX79C5V1
BZX79C5V1
4.8
5.1
5.4
5
60
1.0
480
2
2.0
BZX79C5V6
BZX79C5V6
5.3
5.6
5.9
5
40
1.0
400
1
2.0
BZX79C6V2
BZX79C6V2
5.9
6.2
6.5
5
10
1.0
150
3
4.0
BZX79C6V8
BZX79C6V8
6.5
6.8
7.1
5
15
1.0
80
2
4.0
BZX79C7V5
BZX79C7V5
7.1
7.5
7.9
5
15
1.0
80
1
5.0
BZX79C8V2
BZX79C8V2
7.8
8.2
8.6
5
15
1.0
80
0.7
5.0
BZX79C9V1
BZX79C9V1
8.6
9.1
9.6
5
15
1.0
100
0.5
6.0
BZX79C10
BZX79C10
9.5
10
10.5
5
20
1.0
150
0.2
7.0
BZX79C11
BZX79C11
10.5
11
11.6
5
20
1.0
150
0.1
8.0
BZX79C12
BZX79C12
11.4
12
12.6
5
25
1.0
150
0.1
8.0
BZX79C13
BZX79C13
12.4
13
13.7
5
30
1.0
170
0.1
8.0
BZX79C15
BZX79C15
14.3
15
15.8
5
30
1.0
200
0.05
10.5
BZX79C16
BZX79C16
15.2
16
16.8
5
40
1.0
200
0.05
11.2
BZX79C18
BZX79C18
17.1
18
18.9
5
45
1.0
225
0.05
12.6
BZX79C20
BZX79C20
19.0
20
21.0
5
55
1.0
225
0.05
14.0
BZX79C22
BZX79C22
20.9
22
23.1
5
55
1.0
250
0.05
15.4
BZX79C24
BZX79C24
22.8
24
25.2
5
70
1.0
250
0.05
16.8
BZX79C27
BZX79C27
25.7
27
28.4
2
80
0.5
300
0.05
18.9
BZX79C30
BZX79C30
28.5
30
31.5
2
80
0.5
300
0.05
21.0
BZX79C33
BZX79C33
31.4
33
34.7
2
80
0.5
325
0.05
23.1
BZX79C36
BZX79C36
34.2
36
37.8
2
90
0.5
350
0.05
25.2
BZX79C39
BZX79C39
37.1
39
41.0
2
130
0.5
350
0.05
27.3
BZX79C43
BZX79C43
40.9
43
45.2
2
150
0.5
375
0.05
30.1
BZX79C47
BZX79C47
44.7
47
49.4
2
170
0.5
375
0.05
32.9
BZX79C51
BZX79C51
48.5
51
53.6
2
180
0.5
400
0.05
35.7
BZX79C56
BZX79C56
53.2
56
58.8
2
200
0.5
425
0.05
39.2
BZX79C62
BZX79C62
58.9
62
65.1
2.5
215
0.5
1000
0.05
43.4
BZX79C68
BZX79C68
64.6
68
71.4
2.5
240
0.5
1000
0.05
47.6
BZX79C75
BZX79C75
71.3
75
78.8
2.5
255
0.5
1000
0.05
52.5
Notes:
1. The Zener Voltage (VZ) is tested under pulse condition of 10ms
2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances,
contact your nearest Taiwan semiconductor representative.
4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the DC zener
current
Version : C11
BZX79C2V0-BZX79C75
500mW,5% Tolerance Zener Diode
Small Signal Diode
Rating and Sharacteristic Curves
1000
500
Total Capacitance [pF]
PD-Power Passipation [mW]
600
400
300
200
f = 1MHz
Ta = 25℃
VR = 0V
100
VR = 2V
100
VR = 30V
1
0
40
80
120
160
Temperature [℃ ]
0
200
20
40
VZ - Reverse Voltage [V]
Figure 1. Power Dissipation vs Ambient Temperature
1000
80
1000
Iz=1mA
Ta = 25℃
Ta = 25℃
Forward Current [mA]
Iz=2mA
100
60
Figure 2. Total Capacitance
Valid provided leads at a distance of 0.8mm from case are kept at
ambient temperature
Differential Zener Impedance [Ω]
VR = 20V
10
0
Iz=5mA
Iz=10mA
10
1
100
10
1
0.1
0.1
1
10
VZ - Reverse Voltage [V]
0
100
0.2
0.4
0.6
0.8
VF - Forw ard Voltage [m V]
1
1.2
Figure 4. Forward Current vs. Forward Voltage
Figure 3. Differential Impedance vs. Zener Voltage
300
100
Reverse Current [mA]
PD = 500mW
Ta = 25℃
250
Reverse Current [mA]
VR = 5V
200
150
100
50
PD = 500mW
Ta = 25℃
10
1
0.1
0.01
0
0
2
4
6
VZ - Reverse Voltage [V]
8
Figure 5. Reverse Current vs. Reverse Voltage
10
15
25
35
45
55
65
VZ - Reverse Voltage [V]
75
Figure 6. Reverse Current vs. Reverse Voltage
Version : C11
BZX79C2V0-BZX79C75
500mW,5% Tolerance Zener Diode
Small Signal Diode
Tape & Reel specification
Item
Overall width
Tape spacing
Component Pitch
Untaped lead
Bent
Tape Mismatch
Glass offset
Taped lead
lead beyond tape
Reel outside diameter
Reel inner diameter
Feed hole width
Reel width
Symbol
A
B
C
L1-L2
K
E
F
G
H
D
D1
D2
W1
Dimension(mm)
64+1.69/-0.69
52.0+/-0.69
5.08+/-0.40
+/-0.69
1.2 Max
0.55(MAX)
0.69(MAX)
3.2Min
0
260+/-3
48+/-1
20+/-0.5
72+3/-1
H
G
W1
L1
F
D
B
D2
D1
A
L2
E
C
K
Version : C11
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