General Semiconductor DZ23-C27, DZ23-C24, DZ23-C22, DZ23-C20, DZ23-C18 Datasheet
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6/28/00
Features
• Dual Silicon Planar Zener Diodes, Common
Cathode
• The Zener voltages are graded according to
the international E 24 standard. Standard Zener
voltage tolerance is ±5%. Replace “C” with “B” for
2% tolerance. Other voltage tolerances and other
Zener voltages are available upon request.
• The parameters are valid for both diodes in one
case. ∆VZand ∆rzjof the two diodes in one case
is ≤ 5%
• This diode is also available in other case styles and
configurations including: the dual diode common
cathode configuration with type designation AZ23,
the single diode SOT-23 case with the type designation BZX84C, and the single diode SOD-123
case with the type designation BZT52C.
Maximum Ratings and Thermal Characteristics(T
A
= 25°C unless otherwise noted)
Parameter Symbol Value Unit
Power Dissipation at T
amb
= 25°C P
tot
300
(1)
mW
Thermal Resistance Junction to Ambient Air R
θJA
420
(1)
°C/W
Junction Temperature T
j
150 °C
Storage Temperature Range T
S
–65 to +150 °C
Note:
(1) Device on fiberglass substrate, see layout
DZ23 Series
Dual Common-Cathode
Zener Diodes
VZRange 2.7 to 51V
Power Dissipation 300mW
.016 (0.4)
.056 (1.43
)
.037(0.95)
.037(0.95)
max. .004 (0.1)
.122 (3.1)
.016 (0.4) .016 (0.4)
1
2
3
Top View
.102 (2.6)
.007 (0.175)
.045 (1.15)
.110 (2.8)
.052 (1.33
)
.005 (0.125)
.094 (2.4)
.037 (0.95)
TO-236AB (SOT-23)
Dimensions in inches
and (millimeters)
Mechanical Data
Case: SOT-23 Plastic Package
Weight: Approx. 0.008g
Packaging Codes/Options:
E8/10K per 13” reel (8mm tape), 30K/box
E9/3K per 7” reel (8mm tape), 30K/box
Top View
Mounting Pad Layout
0.079 (2.0)
0.037 (0.95)
0.035 (0.9)
0.031 (0.8)
0.037 (0.95)
Electrical Characteristics (T
A
= 25°C unless otherwise noted)
DZ23-y2V7 V1 75 (<83) <500 –9 … –4 –
DZ23-y3 V2 80 (<95) <500 –9 … –3 –
DZ23-y3V3 V3 80 (<95) <500 –8 … –3 –
DZ23-y3V6 V4 80 (<95) <500 –8 … –3 –
DZ23-y3V9 V5 80 (<95) <500 –7 … –3 –
DZ23-y4V3 V6 80 (<95) <500 –6 … –1 –
DZ23-y4V7 V7 70 (<78) <500 –5 … +2 –
DZ23-y5V1 V8 30 (<60) <480 –3 … +4 >0.8
DZ23-y5V6 V9 10 (<40) <400 –2 … +6 >1
DZ23-y6V2 V10 4.8 (<10) <200 –1 … +7 >2
DZ23-y6V8 V11 4.5 (<8) <150 +2 … +7 >3
DZ23-y7V5 V12 4 (<7) <50 –3 … +7 >5
DZ23-y8V2 V13 4.5 (<7) <50 +4 … +7 >6
DZ23-y9V1 V14 4.8 (<10) <50 +5 … +8 >7
DZ23-y10 V15 5.2 (<15) <70 +5 … +8 >7.5
DZ23-y11 V16 6 (<20) <70 +5 … +9 >8.5
DZ23-y12 V17 7 (<20) <90 +6 … +9 >9
DZ23-y13 V18 9 (<25) <110 +7 … +9 >10
DZ23-y15 V19 11 (<30) <110 +7 … +9 >11
DZ23-y16 V20 13 (<40) <170 +8 … +9.5 >12
DZ23-y18 V21 18 (<50) <170 +8 … +9.5 >14
DZ23-y20 V22 20 (<50) <220 +8 … +10 >15
DZ23-y22 V23 25 (<55) <220 +8 … +10 >17
DZ23-y24 V24 28 (<80) <220 +8 … +10 >18
DZ23-y27 V25 30 (<80) <250 +8 … +10 >20
DZ23-y30 V26 35 (<80) <250 +8 … +10 >22.5
DZ23-y33 V27 40 (<80) <250 +8 … +10 >25
DZ23-y36 V28 40 (<90) <250 +8 … +10 >27
DZ23-y39 V29 50 (<90) <300 +10 … +12 >29
DZ23-y43 V30 60 (<100) <700 +10 … +12 >32
DZ23-y47 V31 70 (<100) <750 +10 … +12 >35
DZ23-y51 V32 70 (<100) <750 +10 … +12 >38
Note:
(1) Tested with pulses tp = 5ms
Type
y = C for 5%
y = B for 2%
Marking
Dynamic Resistance
at
I
Z
= 5mA
f = 1kHz
r
zj
(Ω)
at
IZ= 1mA
f = 1kHz
r
zj
(Ω)
Temp. Coeff.
of Zener Voltage
at
I
Z
= 5mA
α
VZ
(10–4/°C)
Reverse
Voltage
at
I
R
= 100nA
V
R
(V)
DZ23 Series
Dual Common-Cathode
Zener Diodes
Type
± 2% Tol.
DZ23-B2V7 2.65 2.75 5
DZ23-B3 2.94 3.06 5
DZ23-B3V3 3.23 3.37 5
DZ23-B3V6 3.53 3.67 5
DZ23-B3V9 3.82 3.98 5
DZ23-B4V3 4.21 4.39 5
DZ23-B4V7 4.61 4.79 5
DZ23-B5V1 5.00 5.20 5
DZ23-B5V6 5.49 5.71 5
DZ23-B6V2 6.08 6.32 5
DZ23-B6V8 6.66 6.94 5
DZ23-B7V5 7.35 7.65 5
DZ23-B8V2 8.04 8.36 5
DZ23-B9V1 8.92 9.28 5
DZ23-B10 9.80 10.2 5
DZ23-B11 10.8 11.2 5
DZ23-B12 11.8 12.2 5
DZ23-B13 12.7 13.3 5
DZ23-B15 14.7 15.3 5
DZ23-B16 15.7 16.3 5
DZ23-B18 17.6 18.4 5
DZ23-B20 19.6 20.4 5
DZ23-B22 21.6 22.4 5
DZ23-B24 23.5 24.5 5
DZ23-B27 26.5 27.5 5
DZ23-B30 29.4 30.6 5
DZ23-B33 32.3 33.7 5
DZ23-B36 35.3 36.7 5
DZ23-B39 38.2 39.8 5
DZ23-B43 42.1 43.9 5
DZ23-B47 46.1 47.9 5
DZ23-B51 50.0 52.0 5
Type
± 5% Tol.
Zener V oltage
range
(1)
at I
Z
VZ(V)
min. max.
Test Current
I
Z
(mA)
Zener V oltage
range
(1)
at I
Z
VZ(V)
min. max.
Test Current
I
Z
(mA)
DZ23-C2V7 2.50 2.90 5
DZ23-C3 2.80 3.20 5
DZ23-C3V3 3.10 3.50 5
DZ23-C3V6 3.40 3.80 5
DZ23-C3V9 3.70 4.10 5
DZ23-C4V3 4.00 4.60 5
DZ23-C4V7 4.40 5.00 5
DZ23-C5V1 4.80 5.40 5
DZ23-C5V6 5.20 6.00 5
DZ23-C6V2 5.80 6.60 5
DZ23-C6V8 6.40 7.20 5
DZ23-C7V5 7.00 7.90 5
DZ23-C8V2 7.70 8.70 5
DZ23-C9V1 8.50 9.60 5
DZ23-C10 9.4 10.6 5
DZ23-C11 10.4 11.6 5
DZ23-C12 11.4 12.7 5
DZ23-C13 12.4 14.1 5
DZ23-C15 13.8 15.6 5
DZ23-C16 15.3 17.1 5
DZ23-C18 16.8 19.1 5
DZ23-C20 18.8 21.2 5
DZ23-C22 20.8 23.3 5
DZ23-C24 22.8 25.6 5
DZ23-C27 25.1 28.9 5
DZ23-C30 28.0 32.0 5
DZ23-C33 31.0 35.0 5
DZ23-C36 34.0 38.0 5
DZ23-C39 37.0 41.0 5
DZ23-C43 40.0 46.0 5
DZ23-C47 44.0 50.0 5
DZ23-C51 48.0 54.0 5
Notes:
(1) Measured with pulses t
p
= 5 ms
Electrical Characteristics (T
A
= 25°C unless otherwise noted)
DZ23 Series
Dual Common-Cathode
Zener Diodes
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