DC COMPONENTS CO., LTD.
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RECTIFIER SPECIALISTS
BZQ55C2V4 THRU BZQ55C39
TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODES
FEATURES
* Voltage Range:2.4V to 39V * Double slug type construction
Quadro Melf
MECHANICAL DATA
* Case: Glass sealed case Quadro Melf * Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.05 grams Approx.
.146(3.7) .130(3.3)
.020(0.5) .012(0.3)
.020(0.5) .012(0.3)
CATHODE MARK .063(1.6) .055(1.4)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Dimensions in inches(millimeters)
SYMBOL Zener Current see Table "Characterisitics" Power Dissipation at Tamb=25 oC Junction Temperature Storage Temperature Range Ptot Tj Tstg
.0
67
(1
VALUE 500 (1) 175 -5 5 to + 175
.7
)
UNITS
mW
o o
C
C
K/mW Thermal Resistance Junction to Ambient Air RthA 0.3 (1) Typ. Min. Max. Volts Forward Voltage at IF=100mA VF 1 1)Valid Provided that leads are kept at ambient temperature at a distance of 8 mm from case. NOTE: Standard Zener Voltage Tolerance ± 5% Typ. Min. Max.
RATING AND CHARACTERISTIC CURVES (BZQ55C SERIES)
TYPE
Nominal Zener Voltage VZ@IZT Volts
Zener Test Current IZT mA
Maximum Zener Impedance ZZT@IZT Ohms ZZT@IZK Ohms mA IZK
Maximum Reverse Leakage Current IR @ VR µA Volts
Typical Temperature Coefficient % / oC
Max. Zener Current IZM@TA mA
BZQ55C2V4 BZQ55C2V7 BZQ55C3V0 BZQ55C3V3 BZQ55C3V6 BZQ55C3V9 BZQ55C4V3 BZQ55C4V7 BZQ55C5V1 BZQ55C5V6 BZQ55C6V2 BZQ55C6V8 BZQ55C7V5 BZQ55C8V2 BZQ55C9V1 BZQ55C10 B Z Q 5 5 C 11 BZQ55C12 BZQ55C13 BZQ55C15 BZQ55C16 BZQ55C18 BZQ55C20 BZQ55C22 BZQ55C24 BZQ55C27 BZQ55C30 BZQ55C33 BZQ55C36 BZQ55C39
2.28 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 10.4 11 . 4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37
2.56 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 10.6 11 . 6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2.5
85 85 85 85 85 85 75 60 35 25 10 8 7 7 10 15 20 20 26 30 40 50 55 55 80 80 80 80 80 90
600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 11 0 11 0 170 170 220 220 220 220 220 220 220 500
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
50 10 4 2 2 2 1 0.5 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
1 1 1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30
-0.085 -0.080 -0.075 -0.070 -0.065 -0.060 0.055 0.030 0.030 +0.038 +0.045 +0.050 +0.058 +0.062 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 +0.083 +0.085 +0.086 +0.087 +0.088 +0.090 +0.091 +0.092 +0.093 +0.094
155 135 125 11 5 105 95 90 85 80 70 64 58 53 47 43 40 36 32 29 27 24 21 20 18 16 14 13 12 11 10
Breakdown characteristics
changes in the power dissipation due to the ambient temperature. Power dissipation
mA 50
BZQ55- SERIES
25V 30V
5V
10V
15V
20V
Pd(mw)
40
500 400 300 200 100
IZ 30
20 Test Current IZ 5mA
10
50
100
150
200
250
0
Ta(oC) Ambient Temperature.
DC COMPONENTS CO., LTD.
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6V8 6V2 5V6 5V1 4V7 4V3 3V9 3V3 2V4
9V1
11
12
15
VZ
20
22
24
27
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