Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
500mW MINI MELF ZENER DIODE
ZMM55-C2V4-LFR THRU ZMM55-C36-LFR
FEATURES
LOW COST
SMALL SIZE
GLASS SEALED
ROHS
MECHANICAL DATA
CASE: MINI MELF GLASS CASE, DO-213AA GL34,
DIMENSIONS IN MILLIMETERS
TERMINALS: SOLDERABLE PER MIL-STD -202,
METHOD 208
POLARITY: COLOR BAND DENOTES CATHODE
MOUNTING POSITION: ANY
WEIGHT: 0.036 GRAMS
SOLDERABLE ENDS
1.45±0.15
0.35±0.15
3.5±0.2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE BY 20%
ELECTRICAL CHARACTERISTICS (TA=25℃UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES
JEDEC
TYPE NO
NOMINAL
ZENER
VOLTAGE
V
Z
@ I
ZT
★
VOLTS
2.28-2.56
2.5-2.9
2.8-3.2
3.1-3.5
3.4-3.8
3.7-4.1
4.0-4.6
4.4-5.0
4.8-5.4
5.2-6.0
5.8-6.6
6.4-7.2
7.0-7.9
7.7-8.7
8.5-9.6
9.4-10.6
10.4-11.6
11.4-12.7
12.4-14.1
13.8-15.6
15.3-17.1
16.8-19.1
18.8-21.2
20.8-23.3
22.8-25.6
25.1-28.9
28-32
31-35
34-38
TEST
MAXIMUM ZENER IMPEDANCE
TYPICAL
CURRENT
TEMPERATURE
Z
ZK
AT
I
ZT
COEFFICIENT
Z
ZT
@ I
ZT
I
ZK
=1mA
mA
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
OHMS
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
OHMS
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
%/
℃
-0.070
-0.070
-0.070
-0.065
-0.060
-0.050
-0.025
-0.010
+0.015
+0.025
+0.035
+0.045
+0.050
+0.050
+0.060
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.080
+0.080
+0.080
+0.080
+0.080
MAXIMUM REVERSE
LEAKAGE CURRENT
TEST
IR
VOLTAGE
SUFFIX B
μA
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
VOLTAGE
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10
11
12
14
15
17
18
20
22
24
27
MAXIMUM
REGULATOR
CURRENT
I
Z
M
mA
150
135
125
115
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
ZMM55-C2V4-LFR
ZMM55-C2V7-LFR
ZMM55-C3V0-LFR
ZMM55-C3V3-LFR
ZMM55-C3V6-LFR
ZMM55-C3V9-LFR
ZMM55-C4V3-LFR
ZMM55-C4V7-LFR
ZMM55-C5V1-LFR
ZMM55-C5V6-LFR
ZMM55-C6V2-LFR
ZMM55-C6V8-LFR
ZMM55-C7V5-LFR
ZMM55-C8V2-LFR
ZMM55-C9V1-LFR
ZMM55-C10-LFR
ZMM55-C11-LFR
ZMM55-C12-LFR
ZMM55-C13-LFR
ZMM55-C15-LFR
ZMM55-C16-LFR
ZMM55-C18-LFR
ZMM55-C20-LFR
ZMM55-C22-LFR
ZMM55-C24-LFR
ZMM55-C27-LFR
ZMM55-C30-LFR
ZMM55-C33-LFR
ZMM55-C36-LFR
NOTE:
MEASURED WITH PULSES T
P
=20m SEC
STANDARD VOLTAGE TOLERANCE IS±5%AND
SUFFIX “A” FOR±1%, SUFFIX ”B” FOR±2%, SUFFIX “C” FOR±5%, SUFFIX “D” FOR±20%
ZMM55-C2V4-LFR THRU ZMM55-C36-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVES ZMM55-C2V4-LFR THRU
ZMM55-C36-LFR
FIG.1- BREAKDOWN CHARACTERISTICS
mA
50
5V
10V
15V
20V
25V
30V
35V
40
Iz
30
20
10
0
ZMM 55-C27-LF
ZMM 55-C30-LF
ZMM 55-C33-LF
ZMM 55-C36-LF
ZMM 55-C6V8-LF
ZMM 55-C6V2-LF
ZMM 55-C5V6-LF
ZMM 55-C5V1-LF
ZMM 55-C4V7-LF
ZMM55-C 4V3-LF
ZMM 55-C3V9-LF
ZMM 55-C2V7-LF
ZMM 55-C9V1-LF
ZMM 55-C11-LF
ZMM 55-C12-LF
ZMM 55-C15-LF
ZMM 55-C20-LF
ZMM 55-C24-LF
Vz
FIG.2- POWER, TEMPERATURE DERATING CURVE
500
Pd(mW)
Power Dissipation
400
300
200
100
50
100
150
200
300
Ta (ºC)
Ambient Temperature
ZMM55-C2V4-LFR THRU ZMM55-C36-LFR
Page: 2