1N5985UR thru 1N6031BUR
( or MLL5985 thru MLL6031B)
Surface Mount 500 mW Zener Diodes
S C O T T S D A L E D I V I S I O N
*ELECTRICAL CHARACTERISTICS @ 30oC Lead Temperature. Lead Length 3/8”.
Maximum Zener Impedance
Typical
Temp.
Maximum Reverse Current
(Note 1)
Nominal
Zener
Voltage
VZ @ IZT
Volts
(Note 2)
2.4
Coeff.
Max. DC
Zener
Current
IZM
(Note 3)
208
185
167
152
139
128
116
106
98
of Zener
Voltage
Test
Current
IZT
IR
@
VR
ZZT @ IZT
OHMS
ZZK @ IZK = 0.25 ma
OHMS
A, Non-
JEDEC
µA
Volts
α
Type
B,C,D
A, Non-
Suffix
110
110
100
100
95
B,C,D
Suffix
1800
1900
2000
2200
2300
2400
2500
2200
2050
1800
1300
750
B,C,D
Suffix
100
75
A, Non-
B,C,D
Suffix
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
8.4
9.1
9.9
11
A, Non-
Suffix
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
8.4
9.1
9.9
11
Number**
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
%/VoZC
Suffix
100
100
95
Suffix
2000
2200
2300
2400
2500
2500
2500
2500
2500
2200
2050
1800
1300
750
Suffix
100
100
100
75
1N5985BUR
1N5986BUR
1N5987BUR
1N5988BUR
1N5989BUR
1N5990BUR
1N5991BUR
1N5992BUR
1N5993BUR
1N5994BUR
1N5995BUR
1N5996BUR
1N5997BUR
1N5998BUR
1N5999BUR
1N6000BUR
1N6001BUR
1N6002BUR
1N6003BUR
1N6004BUR
1N6005BUR
1N6006BUR
1N6007BUR
1N6008BUR
1N6009BUR
1N6010BUR
1N6011BUR
1N6012BUR
1N6013BUR
1N6014BUR
1N6015BUR
1N6016BUR
1N6017BUR
1N6018BUR
1N6019BUR
1N6020BUR
1N6021BUR
1N6022BUR
1N6023BUR
1N6024BUR
1N6025BUR
1N6026BUR
1N6027BUR
1N6028BUR
1N6029BUR
1N6030BUR
1N6031BUR
-0.09
2.7
-0.075
-0.07
3.0
50
3.3
95
25
-0.06
3.6
90
15
50
-0.055
-0.045
-0.01
3.9
90
95
10
25
4.3
88
90
5.0
3.0
2.0
2.0
1.0
1.0
0.5
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
15
4.7
70
90
10
+0.01
5.1
50
88
5.0
3.0
2.0
2.0
1.0
1.0
0.5
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
+0.025
+0.035
+0.04
5.6
25
70
89
6.2
10
50
81
6.8
8.0
7.0
7.0
10
25
74
+0.044
+0.051
+0.055
+0.061
+0.065
+0.068
+0.073
+0.075
+0.079
+.080
7.5
10
600
67
8.2
15
600
61
9.1
18
600
600
55
10
15
22
600
600
50
11
18
25
600
600
45
12
22
32
600
600
42
13
25
36
600
600
38
15
32
42
600
600
33
16
36
48
600
600
12
31
18
42
55
600
600
14
28
+0.083
+0.085
+0.087
+0.090
+0.091
+0.093
+0.094
+0.094
+0.095
+0.095
+0.096
+0.096
+0.096
+0.097
+0.097
+0.098
+0.098
+0.099
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
+0.110
20
48
62
600
600
15
12
25
22
55
70
600
600
17
14
23
24
62
78
600
600
18
15
21
27
70
88
600
700
21
17
19
30
78
95
600
700
23
18
17
33
88
110
130
170
180
200
225
240
265
280
300
350
400
800
950
1250
1400
1700
2000
2350
2700
700
800
25
21
15
36
95
700
900
27
23
14
39
130
150
170
180
200
225
240
265
280
300
500
650
800
950
1250
1400
1700
2000
800
1000
1100
1300
1400
1600
1700
2000
2300
2600
3000
4000
4500
5000
5500
6000
7000
8000
9000
30
25
13
43
900
33
27
12
47
1000
1300
1400
1400
1600
1700
2000
2300
2600
3000
4000
4500
5000
5500
6000
7000
36
30
11
51
39
33
9.8
8.9
8.0
7.4
6.7
6.1
5.5
5.0
4.5
4.2
3.8
3.3
3.1
2.8
2.5
56
43
36
62
47
39
68
52
43
75
56
47
82
62
52
91
69
56
100
110
120
130
150
160
180
200
76
62
84
69
91
76
99
84
114
122
137
152
91
99
114
122
* Indicates JEDEC Registered Data. The type number without a suffix letter before “UR” indicates a 20% tolerance. For 10%
tolerance, add suffix A; for 5% tolerance, add suffix B (as shown); for 2% tolerance add suffix C; for 1% tolerance, add suffix D.
** These may also be ordered as MLL5985B thru MLL6031B for the applicable part number and tolerance in this series.
NOTES:
1. Zener Impedance is derived from the 1 kHz ac voltage that results when an ac current having an rms value equal to 10% of dc
zener current (IZT or IZK) is superimposed on IZT or IZK. See MicroNote 202 for dynamic impedance variation with other
operating currents.
2. Voltage Measurements to be performed 20 seconds after application of the dc test current.
3. The maximum zener current IZM shown is for the nominal voltages. The following formula can be used to determine the worst
case current for any tolerance device:
P
IZM
=
Where VZM is the high end of the voltage tolerance specified and P is the rated power of the device.
Copyright 2003
Microsemi
Scottsdale Division
Page 2
11-03-2003 REV A
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503