BZX79C100RR2 [TAK_CHEONG]
Zener Diode, 100V V(Z), 6%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN;
| 型号： | BZX79C100RR2 |
| 厂家： | 
Tak Cheong Electronics (Holdings) Co.,Ltd |
| 描述： | Zener Diode, 100V V(Z), 6%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN 测试 二极管 |
| 文件： | 总10页 (文件大小：630K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
Licensed by ON Semiconductor,
A trademark of semiconductor
Components Industries, LLC for
Zener Technology and Products.
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
Maximum Ratings (Note 1)
Rating
Symbol
Value
Units
Maximum Steady State Power Dissipation
mW
PD
500
@TL≤75℃, Lead Length = 3/8”
4.0
mW/℃
Derate Above 75℃
Operating and Storage
Temperature Range
AXIAL LEAD
DO35
TJ, Tstg
-65 to +200
°C
Note 1: Some part number series have lower JEDEC registered ratings.
Specification Features:
Zener Voltage Range = 2.4V to 200V
ESD Rating of Clas 3 (>6 KV) per Human Body Model
DO-35 Package (DO-204AH)
Double Slug Type Construction
Metallurgical Bonded Construction
Cathode
Anode
Specification Features:
Case
Finish
: Double slug type, hermetically sealed glass
: All external surfaces are corrosion resistant and leads are readily solderable
Polarity : Cathode indicated by polarity band
Mounting: Any
L
79C
xxx
Maximum Lead Temperature for Soldering Purposes
230℃, 1/16” from the case for 10 seconds
L
= Logo
79Cxxx
= BZX79Cxxx Device Code
Ordering Information
Device
BZX79Cxxx
Package
Axial Lead
Axial Lead
Axial Lead
Lead Form
Lead Form
Axial Lead
Axial Lead
Axial Lead
Axial Lead
Quantity
3000 Units / Box
BZX79CxxxRL
5000 Units / Tape & Reel
5000 Units / Tape & Reel
3000 Units / Radial Tape & Reel
3000 Units / Radial Tape & Reel
5000 Units / Tape & Ammo
5000 Units / Tape & Ammo
3000 Units / Radial Tape & Ammo
3000 Units / Radial Tape & Ammo
BZX79CxxxRL2*
BZX79CxxxRR1 !
BZX79CxxxRR2 i
BZX79CxxxTA
BZX79CxxxTA2*
BZX79CxxxRA1 !
BZX79CxxxRA2 i
* The “2” suffix refer to 26mm tape spacing.
!
i
“1”: Polarity band up with cathode lead off first.
“2”: Polarity band down with cathode lead off first.
Devices listed in bold italic are Tak Cheong Preferred
devices. Preferred devices are recommended choices
for future use and best overall value.
December 2005 / B
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1
BZX79C2V4 through BZX79C200 Series
ELECTRICAL CHARACTERIZATION (TA = 25°C unless
otherwise noted, VF = 1.5V max @ IF = 100mA for all types)
I
Symbol
Parameter
IF
VZ
IZT
Reverse Zener Voltage @ IZT
Reverse Current
ZZT
θVBR
IR
Maximum Zener Impedance @ IZT
Temperature Coefficient of VBR (Typical)
Reverse Leakage Current @ VR
Reverse Voltage
VR
VZ
V
IR
IZT
VF
VR
IF
Forward Current
VF
Forward Voltage @ IF
Zener Voltage Regulator
C
Capacitance (Typical)
ELECTRICAL CHARACTERIZATION (TA = 25°C unless otherwise noted, VF = 1.5V max @ IF = 100mA for all types)
Max Zener
VZ @ IZT
C
Impedance
(Volts)
VZ =0,
Leakage Current
IR @ VR
θVBR
(Note 4.)
IZT @ IZT
(Ω)
(Note 3.)
F=1.0MHz
(mV/℃)
Device
Device
IZT
(Note 2.)
Marking
Min
Max
(mA)
(uA)
(Volts)
Min
Max
(pF)
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX79C3V6
79C2V4
79C2V7
79C3V0
79C3V3
79C3V6
2.2
2.5
2.8
3.1
3.4
2.6
2.9
3.2
3.5
3.8
100
100
95
5
5
5
5
5
100
75
1
1
1
1
1
-3.5
-3.5
-3.5
-3.5
-3.5
0
0
0
0
0
255
230
215
200
185
50
95
25
90
15
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6
79C3V9
79C4V3
79C4V7
79C5V1
79C5V6
3.7
4
4.1
4.6
5
90
90
80
60
40
5
5
5
5
5
10
5
1
1
2
2
2
-3.5
-3.5
-3.5
-2.7
-2
0.3
1
175
160
130
110
95
4.4
4.8
5.2
3
0.2
1.2
2.5
5.4
6
2
1
BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
79C6V2
79C6V8
79C7V5
79C8V2
79C9V1
5.8
6.4
7
6.6
7.2
7.9
8.7
9.6
10
15
15
15
15
5
5
5
5
5
3
2
4
4
5
5
6
0.4
1.2
2.5
3.2
3.8
3.7
4.5
5.3
6.2
7
90
85
80
75
70
1
7.7
8.5
0.7
0.5
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
79C10
79C11
79C12
79C13
79C15
9.4
10.6
11.6
12.7
14.1
15.6
20
20
25
30
30
5
5
5
5
5
0.2
0.1
7
8
4.5
5.4
6
8
70
65
65
60
55
10.4
11.4
12.4
13.8
9
0.1
8
10
11
13
0.1
8
7
0.05
10.5
9.2
2. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance designation – the type numbers listed have zener voltage min/max limits as shown.
3. REVERSE ZENER VOLTAGE (VZ)
Reverse zener voltage is measured under pulse conditions such at TJ is no more than 2℃above TA.
4. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are
for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
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2
BZX79C2V4 through BZX79C200 Series
ELECTRICAL CHARACTERISTICS (TA
= 25ºC unless
otherwise noted. VF = 1.5 V Max @ IF = 100mA for all types)
Symbol
Parameter
Reverse Zener Voltage @ IZT
Reverse Zener Current
VZ
IZT
ZZT
θVBR
IR
Maximum Zener Impedance @ IZT
Temperature Coefficient of VBR (Typical)
Reverse Leakage Current @ VR
Reverse Voltage
VR
IF
Forward Current
VF
C
Forward Voltage @ IF
Capacitance (Typical)
ELECTRICAL CHARACTERISTICS (TA = 25c unless otherwise noted, VF = 1.5 V Max @ IF = 100mA for all types)
Max Zener
Impedance
C
VZ = 0,
VZ @ IZT
(Volts)
(Note 3.)
Leakage Current
IR @ VR
θVBR
(Note 4)
(mV/ºC)
ZZT @ IZT
IZT
F = 1.0MHz
(pF)
Device
Device
Marking
Min
Max
(Ω)
(mA)
(µA)
(Volts)
Min
Max
(Note 2.)
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX7C3V6
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6
BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
79C2V4
79C2V7
79C3V0
79C3V3
7C3V6
2.2
2.5
2.8
3.1
3.4
3.7
4
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100
75
50
25
15
10
5
1
1
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2
0
0
255
230
215
200
185
175
160
130
110
95
1
0
1
0
1
0
79C3V9
79C4V3
79C4V7
79C5V1
79C5V6
79C6V2
79C6V8
79C7V5
79C8V2
79C9V1
79C10
1
0.3
1
1
4.4
4.8
5.2
5.8
6.4
7
3
2
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7
5.4
6
2
2
1
2
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
3
4
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6
90
2
4
85
1
5
8
7.7
8.5
9.4
10.4
11.4
12.4
13.8
0.7
0.5
0.2
0.1
0.1
0.1
0.05
5
75
6
70
7
8
70
79C11
8
9
65
79C12
8
10
11
13
65
79C13
8
7
60
79C15
10.5
9.2
55
2. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance designation – the type numbers listed have zener voltage min/max limits as shown.
3. REVERSE ZENER VOLTAGE (VZ)
Reverse zener voltage is measured under pulse conditions such that TJ is no more than 2ºC above TA.
4. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
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2
BZX79C2V4 through BZX79C200 Series
ELECTRICAL CHARACTERISTICS (TA = 25c unless otherwise noted, VF = 1.5 V Max @ IF = 100mA for all types)
Max Zener
Impedance
C
VZ = 0,
VZ @ IZT
(Volts)
(Note 3.)
Leakage Current
IR @ VR
θVBR
(Note 4)
(mV/ºC)
ZZT @ IZT
IZT
F = 1.0MHz
(pF)
Device
Device
Marking
Min
Max
(Ω)
(mA)
(µA)
(Volts)
Min
Max
(Note 2.)
BZX79C16
BZX79C18
BZX79C20
BZX79C22
BZX79C24
BZX79C27
BZX79C30
BZX79C33
BZX79C36
BZX79C39
BZX79C43
BZX79C47
BZX79C51
BZX79C56
BZX79C62
BZX79C68
BZX79C75
BZX79C82
BZX79C91
BZX79C100
BZX79C110
BZX79C120
BZX79C130
BZX79C150
BZX79C160
BZX79C180
BZX79C200
79C16
79C18
79C20
79C22
79C24
79C27
79C30
79C33
79C36
79C39
79C43
79C47
79C51
79C56
79C62
79C68
79C75
79C82
79C91
79C100
79C110
79C120
79C130
79C150
79C160
79C180
79C200
15.3
16.8
18.8
20.8
22.8
25.1
28
17.1
19.1
21.2
23.3
25.6
28.9
32
40
45
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
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
0.05
0.05
0.05
0.1
11.2
12.6
14
10.4
12.9
14.4
16.4
18.4
14
16
52
47
36
34
33
30
27
25
23
21
21
19
19
18
17
17
16.5
29
28
27
26
24
23
21
20
18
17
55
18
55
15.4
16.8
18.9
21
20
70
22
80
23.5
26
80
31
35
80
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
62
29
34
38
90
31
37
41
130
150
170
180
200
215
240
255
280
300
500
650
800
950
1250
1400
1700
2000
34
40
46
37
44
50
40
48
54
44
52
60
47
58
66
51
64
72
56
70
79
60
77
87
46
51
95
85
96
0.1
69
107
119
131
144
158
185
200
228
255
94
106
116
127
141
156
171
191
212
0.1
76
57
104
114
124
138
153
168
188
0.1
84
63
0.1
91
69
0.1
99
75
0.1
114
122
137
152
87
0.1
93
0.1
105
120
0.1
2. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance designation – the type numbers listed have zener voltage min/max limits as shown.
3. REVERSE ZENER VOLTAGE (VZ)
Reverse zener voltage is measured under pulse conditions such that TJ is no more than 2ºC above TA.
4. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
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3
BZX79C2V4 through BZX79C200 Series
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
HEAT
SINKS
3/8"
3/8"
0
20
40
60
80
100
120
140
160
180
200
T
, LEAD TEMPERATURE (°C)
L
Figure 1. Steady State Power Derating
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4
BZX79C2V4 through BZX79C200 Series
APPLICATION NOTE - ZENER VOLTAGE
500
400
Since the actual voltage available from a given zener
diode is temperature dependent, it is necessary to determine
junction temperature under any set of operating conditions
in order to calculate its value. The following procedure is
recommended:
L
L
300
200
100
Lead Temperature, TL, should be determined from:
2.4-60 V
TL = θLAPD + TA.
θLA is the lead-to-ambient thermal resistance (°C/W) and PD
is the power dissipation. The value for θLA will vary and
depends on the device mounting method. θLA is generally 30
to 40°C/W for the various clips and tie points in common use
and for printed circuit board wiring.
62-200 V
0
0
0.2
0.4
0.6
0.8
1
The temperature of the lead can also be measured using a
thermocouple placed on the lead as close as possible to the
tie point. The thermal mass connected to the tie point is
normally large enough so that it will not significantly
respond to heat surges generated in the diode as a result of
pulsed operation once steady-state conditions are achieved.
Using the measured value of TL, the junction temperature
may be determined by:
L , LEAD LENGTH TO HEAT SINK (INCH)
Figure 2. Typical Thermal Resistance
1000
7000
5000
TYPICAL LEAKAGE CURRENT
AT 80% OF NOMINAL
2000
1000
BREAKDOWN VOLTAGE
TJ = TL + ∆TJL.
700
500
∆TJL is the increase in junction temperature above the lead
temperature and may be found from Figure 2 for dc power:
200
100
70
∆TJL = θJLPD.
50
For worst-case design, using expected limits of IZ, limits
of PD and the extremes of TJ(∆TJ) may be estimated.
Changes in voltage, VZ, can then be found from:
20
10
∆V = θVZTJ.
7
5
θVZ, the zener voltage temperature coefficient, is found
from Figures 4 and 5.
2
1
0.7
0.5
Under high power-pulse operation, the zener voltage will
vary with time and may also be affected significantly by the
zener resistance. For best regulation, keep current
excursions as low as possible.
+125°C
0.2
Surge limitations are given in Figure 7. They are lower
than would be expected by considering only junction
temperature, as current crowding effects cause temperatures
to be extremely high in small spots, resulting in device
degradation should the limits of Figure 7 be exceeded.
0.1
0.07
0.05
0.02
0.01
0.007
0.005
+25°C
0.002
0.001
14
3
4
5
6
7
8
9
10
11
12
13
15
V
, NOMINAL ZENER VOLTAGE (VOLTS)
Z
Figure 3. Typical Leakage Current
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5
BZX79C2V4 through BZX79C200 Series
TEMPERATURE COEFFICIENTS
(-55°C to +150°C temperature range; 90% of the units are in the ranges indicated.)
+12
+10
100
70
50
+8
+6
+4
+2
30
20
VZ @ IZ (NOTE 2)
RANGE
10
7
5
RANGE
VZ @ IZT
0
-2
-4
3
2
(NOTE 2)
1
2
7
10
4
5
6
8
9
11
10
20
30
V , ZENER VOLTAGE (VOLTS)
Z
50
70
100
3
12
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 4a. Range for Units to 12 Volts
Figure 4b. Range for Units 12 to 100 Volts
200
180
160
+6
+4
VZ @ IZ
T = 25 °C
A
+2
0
20mA
140
0.01mA
1mA
VZ @ IZT
120
100
-2
-4
(NOTE 2)
NOTE: BELOW 3 VOLTS AND ABOVE 8 VOL TS
NOTE: CHANGES IN ZENER CURRENT DO NOT
NOTE: AFFECT TEMPERATURE COEFFICIENTS
6
8
5
120
130
140
150
160
170
180
190
200
3
4
7
V
, ZENER VOLTAGE (VOLTS)
V
, ZENER VOLTAGE (VOLTS)
Z
Z
Figure 4c. Range for Units 120 to 200 Volts
Figure 5. Effect of Zener Current
1000
100
70
TA = 25°C
500
T= 25 °C
50
0V BIAS
0 BIAS
200
100
50
30
20
1V BIAS
1 VOLT BIAS
10
20
7
5
50% OF V BIAS
10
5
50% OF
V
BIAS
Z
3
2
2
1
1
1
2
5
10
20
50
100
120
140
160
180
190
200
220
V
, ZENER VOLTAGE (VOLTS)
V , ZENER VOLTAGE (VOLTS)
Z
Z
Figure 6a. Typical Capacitance 2.4-100 Volts
Figure 6b. Typical Capacitance 120-200 Volts
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6
BZX79C2V4 through BZX79C200 Series
100
RECT ANGULAR
WAVEFORM
70
50
11V-91V NONREPETITIVE
1.8V-10V NONREPETITIVE
T
= 25°C PRIOR TO
J
30
20
5% DUTY CYCLE
INITIAL PULSE
10
10% DUTY CYCLE
20% DUTY CYCLE
7
5
3
2
1
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
100
200
500
1000
PW, PULSE WIDTH (ms)
Figure 7a. Maximum Surge Power 1.8-91 Volts
1000
500
1000
700
500
T
= 25°C
(rms) = 0.1 Iz(dc)
J
VZ = 2.7V
i
Z
RECT ANGULAR
WAVEFORM, TJ = 25°C
f = 60 Hz
300
200
200
47V
27V
100
100
70
50
100-200 VOLTS NONREPETITIVE
50
20
30
20
6.2V
10
7
10
5
5
3
2
2
1
1
0.01
0.1
1
10
100
1000
0.1
0.2
0.5
1
2
5
10
20
50
100
PW, PULSE WIDTH (ms)
I
, ZENER CURRENT (mA)
Z
Figure 7b. Maximum Surge Power DO-35
100-200Volts
Figure 8. Effect of Zener Current on
Zener Impedance
1000
700
500
1000
TJ = 25°C
iZ (rms) = 0.1 IZ (dc)
MAXIMUM
MINIMUM
500
200
f = 60Hz
IZ = 1mA
5mA
200
100
70
50
100
50
20mA
20
20
10
5
75°C
10
7
5
25°C
0°C
150°C
2
1
2
1
1
2
3
5
7
10
20
30
50 70 100
0.4
0.5
0.6
0.7
V , FOR WARD VOLTAGE (VOLTS)
F
0.8
0.9
1
1.1
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 9. Effect of Zener Voltage on Zener Impedance
Figure 10. Typical Forward Characteristics
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7
BZX79C2V4 through BZX79C200 Series
20
10
T
= 25°C
A
1
0.1
0.01
6
1
2
5
7
8
9
10
11
12
13
14
15
16
3
4
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 1 1. Zener Voltage versus Zener Current - V = 1 thru 16 Volts
Z
10
T
= 25°C
A
1
0.1
0.01
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 12. Zener Voltage versus Zener Current - V = 15 thru 30 Volts
Z
http://www.takcheong.com
8
BZX79C2V4 through BZX79C200 Series
10
T
= 25°
A
1
0.1
0.01
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 13. Zener Voltage versus Zener Current - V = 30 thru 105 Volts
Z
10
1
0.1
0.01
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 14. Zener Voltage versus Zener Current - V = 110 thru 220 Volts
Z
http://www.takcheong.com
9
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