CDI-DIODE 1N5526B-1

• 1N5518-1 THRU 1N5546B-1 AVAILABLE IN JAN, JANTX AND JANTXV
PER MIL-PRF-19500/437
• LOW REVERSE LEAKAGE CHARACTERISTICS
1N5518 thru 1N5546D
and
1N5518B-1 thru 1N5546B-1
• LOW NOISE CHARACTERISTICS
• DOUBLE PLUG CONSTRUCTION
• METALLURGICALLY BONDED
MAXIMUM RATINGS
Junction and Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500 mW @ +50°C
Power Derating: 4 mW / °C above +50°C
Forward Voltage @ 200mA: 1.1 volts maximum
ELECTRICAL CHARACTERISTICS @ 25°C
JEDEC
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
ZENER
TEST
CURRENT
[email protected] 1ZT
(NOTE 2)
1ZT
(NOTE 1)
ZZT @ 1ZT
(NOTE 3)
lR
(NOTE 4)
VOLTS
mAdc
OHMS
µ Adc
26
24
22
18
22
5.0
3.0
1.0
3.0
2.0
20
20
20
20
10
MAX. ZENER
IMPEDANCE
B-C-D SUFFIX
B-C-D
SUFFIX
MAXIMUM
DC ZENER
CURRENT
MAXIMUM REVERSE
LEAKAGE CURRENT
VR = VOLTS
NON & ASUFFIX
1ZM
B-C-D SUFFIX
MAX. NOISE
DENSITY
@1Z=250µ A
ND
REGULATION
FACTOR
LOW
VZ
CURRENT
∆VZ
(NOTE 5)
1ZL
B-C-DSUFFIX
mAdc
VOLTS
mAdc
0.90
0.90
0.90
1.0
1.5
1.0
1.0
1.0
1.5
2.0
115
105
98
88
81
0.5
0.5
0.5
0.5
0.5
0.90
0.90
0.85
0.75
0.60
2.0
2.0
2.0
2.0
1.0
µ V/
√ HZ
1N5518B
1N5519B
1N5520B
1N5521B
1N5522B
3.3
3.6
3.9
4.3
4.7
1N5523B
1N5524B
1N5525B
1N5526B
1N5527B
5.1
5.6
6.2
6.8
7.5
5.0
3.0
1.0
1.0
1.0
26
30
30
30
35
2.0
2.0
1.0
1.0
0.5
2.0
3.0
4.5
5.5
6.0
2.5
3.5
5.0
6.2
6.8
75
68
61
56
51
0.5
1.0
1.0
1.0
2.0
0.65
0.30
0.20
0.10
0.05
0.25
0.25
0.01
0.01
0.01
1N5528B
1N5529B
1N5530B
1N5531B
1N5532B
8.2
9.1
10.0
11.0
12.0
1.0
1.0
1.0
1.0
1.0
40
45
60
80
90
0.5
0.1
0.05
0.05
0.05
6.5
7.0
8.0
9.0
9.5
7.5
8.2
9.1
9.9
10.8
46
42
38
35
32
4.0
4.0
4.0
5.0
10
0.05
0.05
0.10
0.20
0.20
0.01
0.01
0.01
0.01
0.01
1N5533B
1N5534B
1N5535B
1N5536B
1N5537B
13.0
14.0
15.0
16.0
17.0
1.0
1.0
1.0
1.0
1.0
90
100
100
100
100
0.01
0.01
0.01
0.01
0.01
10.5
11.5
12.5
13.0
14.0
11.7
12.6
13.5
14.4
15.3
29
27
25
24
22
15
20
20
20
20
0.20
0.20
0.20
0.20
0.20
0.01
0.01
0.01
0.01
0.01
1N5538B
1N5539B
1N5540B
1N5541B
1N5542B
18.0
19.0
20.0
22.0
24.0
1.0
1.0
1.0
1.0
1.0
100
100
100
100
100
0.01
0.01
0.01
0.01
0.01
15.0
16.0
17.0
18.0
20.0
16.2
17.1
18.0
19.8
21.6
21
20
19
17
16
20
20
20
20
20
0.20
0.20
0.20
0.25
0.30
0.01
0.01
0.01
0.01
0.01
LEAD MATERIAL: Copper clad steel.
1N5543B
1N5544B
1N5545B
1N5546B
25.0
28.0
30.0
33.0
1.0
1.0
1.0
1.0
100
100
100
100
0.01
0.01
0.01
0.01
21.0
23.0
24.0
28.0
22.4
25.2
27.0
29.7
15
14
13
12
20
20
20
20
0.35
0.40
0.45
0.50
0.01
0.01
0.01
0.01
THERMAL RESISTANCE: (ROJEC):
250 ˚C/W maximum at L = .375 inch
NOTE 1
No Suffix type numbers are +20% with guaranteed limits for only VZ, lR, and VF. Units
with “A” suffix are +10% with guaranteed limits for VZ, lR, and VF. Units with guaranteed limits for
all six parameters are indicated by a “B” suffix for +5.0% units, “C” suffix for +2.0% and “D” suffix
for +1.0%.
NOTE 2
Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
NOTE 3
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of 1ZT.
NOTE 4
NOTE 5
Reverse leakage currents are measured at VR as shown on the table.
∆VZ is the maximum difference between VZ at lZT and VZ at lZL measured with
the device junction in thermal equilibrium at the ambient temperature of +25°C +3°C.
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed glass
case. DO – 35 outline.
LEAD FINISH: Tin / Lead
THERMAL IMPEDANCE: (ZOJX): 35
˚C/W maximum
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: Any.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: [email protected]
1N5518
thru 1N5546D
INCLUDING -1 VERSIONS
0JL, Junction to Lead
Thermal Resistance (°C/W)
400
300
200
100
0
0.2
0.4
0.6
0.8
L, lead Length to Heat Sink (inches)
1.0
FIGURE 2
TYPICAL THERMAL RESISTANCE
1000
500
400
300
ZENER IMPEDANCE ZZT (OHMS)
200
100
50
40
30
20
10
5
4
3
2
1
.1
.2
.5
1
2
5
10
OPERATING CURRENT IZT (mA)
20
FIGURE 3
ZENER IMPEDANCE VS. OPERATING CURRENT
50
100