DIGITRON SEMICONDUCTORS
1N4460 – 1N4496
1N6485 – 1N6491
MAXIMUM RATINGS
Operating Temperature:
Storage Temperature:
Power Dissipation:
Thermal Resistance
Forward Voltage
-65 to +175°C
-65 to +175°C
1.5 Watts @ T
A
= 25°C
42°C/W at 3/8 inch from body
1.00 V at 200 mA and 1.5 V at 1.0 A
GLASS ZENER DIODES
1.5 WATTS
ELECTRICAL CHARACTERISTICS @ 25°C
Nominal
Zener
Voltage
V
Z
Volts
1N6485
1N6486
1N6487
1N6488
1N6489
1N6490
1N6491
1N4460
1N4461
1N4462
1N4463
1N4464
1N4465
1N4466
1N4467
1N4468
1N4469
1N4470
1N4471
1N4472
1N4473
1N4474
1N4475
1N4476
1N4477
1N4478
1N4479
1N4480
1N4481
1N4482
1N4483
1N4484
1N4485
1N4486
1N4487
1N4488
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
Test
Current
I
ZT
mA
76.0
69.0
64.0
58.0
53.0
49.0
45.0
40.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
Maximum
Dynamic
Impedance
Z
ZT
@ I
ZT
Ohms
10
10
9
9
8
7
5
4
2.5
2.5
3
4
5
6
7
8
9
10
11
12
14
16
18
20
25
27
30
40
50
60
70
80
100
130
160
200
Maximum Knee
Impedance
Z
ZK
@ I
ZK
Ohms
400
400
400
400
500
500
600
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
.50
.50
.50
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
µA
50
50
35
5.0
4.0
1.0
.5
10.0
5.0
1.0
.50
.30
.30
.30
.20
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.05
.25
.25
.25
.25
.25
.25
Maximum Reverse
Current
I
R
@ V
R
Volts
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.72
4.08
4.50
4.92
5.46
8.00
8.80
9.60
10.40
12.00
12.80
14.40
16.00
17.60
19.20
21.60
24.00
26.40
28.80
31.2
34.4
37.6
40.8
44.8
49.6
54.4
60.4
65.6
72.8
Maximum
Continuous
Current
I
ZM
mA
433
397
366
366
304
280
255
230
210
191
174
157
143
130
119
110
95
90
79
71
65
60
53
48
43
40
37
33
30
28
26
23
21
19
17
16
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120705
Surge
Current
8.3 ms sq wave
I
ZSM
Amps
4.2
3.9
3.6
3.6
3.0
2.7
2.5
2.3
2.1
1.9
1.7
1.6
1.4
1.3
1.2
1.1
.95
.80
.79
.71
.65
.60
.53
.48
.43
.40
.37
.33
.30
.28
.26
.23
.21
.19
.17
.16
Type
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
1N4460 – 1N4496
1N6485 – 1N6491
1N4489
1N4490
1N4491
1N4492
1N4493
1N4494
1N4495
1N4496
100.0
110.0
120.0
130.0
150.0
160.0
180.0
200.0
2.5
2.0
2.0
1.9
1.7
1.6
1.4
1.2
DIGITRON SEMICONDUCTORS
250
300
400
500
700
1000
1300
1500
3100
4000
4500
5000
6000
6500
7000
8000
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
80.0
88.0
96.0
104.0
120.0
128.0
144.0
160.0
14
13
12
11
9.5
8.9
7.9
7.2
.14
.13
.12
.11
.095
.089
.079
.072
GLASS ZENER DIODES
1.5 WATTS
Standard tolerance is 5%. Available in ±2%(C) tolerance and ±1%(D) tolerance.
MECHANICAL CHARACTERISTICS
Case:
Marking:
Polarity:
Glass
Body painted, alpha-numeric
Cathode band
Dimensions
1N4460 -1N4488, 1N6485 – 1N6491
Inches
Min
BD
BL
LD
LL
-
-
0.028
1.000
Max
0.095
0.180
0.032
-
Min
-
-
0.711
25.400
Millimeters
Max
2.413
4.572
0.813
-
BL maximum length may include end plugs
Available Non-RoHS (standard) or RoHS compliant (add PBF suffix)
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120705
FPGA/CPLD
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