1PMT4614e3 thru 1PMT4627e3,
1PMT4099e3 thru 1PMT4135e3
SCOTTSDALE DIVISION
POWERMITE
TM
Low Noise 1 Watt Zener Diodes
DESCRIPTION
This Microsemi Powermite
®
surface mount low noise Zener package series
provides a higher power handling capability that are also RoHS compliant.
In addition to its size advantages, Powermite
®
package features include a
full-metallic bottom that eliminates the possibility of solder flux entrapment
during assembly, and a unique locking tab acts as an efficient heat path
from die to mounting plane for external heat sinking with very low thermal
resistance junction to case (bottom). Its innovative design makes this
device ideal for use with automatic insertion equipment.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
DO-216
FEATURES
•
Surface mount equivalent to JEDEC registered
1N4099 thru 1N4135 and 1N4614 thru 1N4627
series except with additional power capability
RoHS compliant
Options for screening in accordance with Mil-PRF-
19500/435 for JAN, JANTX, JANTXV and JANS are
available by adding MQ, MX, MV, or MSP prefixes
respectively to part numbers. For example,
designate MX1PMT4099 for a JANTX (consult factory
for Tin-Lead plating if required).
Optional 100% avionics screening available by
adding MA prefix for 100% temperature cycle,
thermal impedance, and 24 hour HTRB testing
(consult factory for Tin-Lead plating if required).
•
•
•
•
•
•
•
•
APPLICATIONS / BENEFITS
Extensive selection from 1.8 to 100 V
Regulates voltage over a broad operating current
and temperature range
Low noise density (1-3 kHz) at test current
Low reverse leakage current
Tight tolerances available in plus or minus 2% or 1%
with C or D suffix respectively
Hermetically sealed surface mount package
Nonsensitive to ESD per MIL-STD-750 Method 1020
Compatible with automatic insertion equipment
Full metallic bottom eliminates flux entrapment
•
•
•
MAXIMUM RATINGS
•
•
Operating and Storage Temperatures: -55°C to +150°C
Steady-State Power: 1.0 watt at T
C
< 120
o
C where
T
C
is case bottom temperature at mounting plane, or
0.5 watts at T
A
= 30
º
C (ambient temperature) when
mounted on FR4 PC board as described for thermal
resistance (also see power deratings in Figure 1)
Thermal Resistance: 30°C/W junction to case
(bottom) and 240°C/W junction to ambient on FR4
PC board (1 oz copper) with recommended footprint
(see last page)
Forward voltage: 1.1 Volts @ 200 mA
Solder Temperatures: 260°C for 10 s (max)
•
•
•
•
•
•
•
MECHANICAL AND PACKAGING
CASE: Void-free transfer molded thermosetting epoxy
compound meeting UL94V-0
FINISH: Annealed matte-Tin plating over copper and
readily solderable per MIL-STD-750 method 2026
(consult factory for Tin-Lead plating)
POLARITY: Cathode designated by Tab 1 (bottom)
MARKING: Three numerical digits of P/N and a dot
(see next page listing)
WEIGHT: 0.016 grams (approx.)
Package dimensions on last page
Tape & Reel option: Standard per EIA-481-B
3000 on 7 inch reel and 12,000 on 13” reel
•
•
•
1PMT4614-27 &
1PMT4099-4135
Copyright
©
2005
5-06-2005 REV G
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
1PMT4614e3 thru 1PMT4627e3,
1PMT4099e3 thru 1PMT4135e3
SCOTTSDALE DIVISION
POWERMITE
TM
Low Noise 1 Watt Zener Diodes
WWW .
Microsemi
.C
OM
ELECTRICAL CHARACTERISTICS @ 25°C
MICROSEMI
PART
NUMBER
NOMINAL
ZENER
VOLTAGE
(1)
ZENER
TEST
CURRENT
MAXIMUM
ZENER
IMPEDANCE
(2)
MAXIMUM
REVERSE
CURRENT
MAXIMUM
NOISE
DENSITY
MAXIMUM
ZENER
CURRENT
(3)
TYPICAL
TEMPERATURE
COEFFICIENT
OF ZENER
VOLTAGE
DEVICE
MARKING
V
Z
@ I
ZT
614•
615•
616•
617•
618•
619•
620•
621•
622•
623•
624•
625•
626•
627•
099•
100•
101•
102•
103•
104•
105•
106•
107•
108•
109•
110•
111•
112•
113•
114•
115•
116•
117•
118•
119•
120•
121•
122•
123•
124•
125•
126•
127•
128•
129•
130•
131•
132•
133•
134•
135•
VOLTS
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
I
ZT
μA
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Z
ZT
OHMS
1200
1250
1300
1400
1500
1600
1650
1700
1650
1600
1550
1500
1400
1200
200
200
200
200
200
200
200
200
200
200
100
100
100
100
150
150
150
150
150
150
200
200
200
200
200
250
250
300
300
400
500
700
700
800
1000
1200
1500
I
R
@ V
R
μA
7.5
5.0
4.0
2.0
1.0
0.8
7.5
7.5
5.0
4.0
10
10
10
10
10
10
1.0
1.0
1.0
1.0
.05
.05
.05
.05
.05
.05
.05
.05
.05
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
VOLTS
1.0
1.0
1.0
1.0
1.0
1.0
1.5
2.0
2.0
2.0
3.0
3.0
4.0
5.0
5.17
5.70
6.24
6.61
6.92
7.60
8.44
9.12
9.87
10.65
11.40
12.15
12.92
13.37
14.44
15.20
16.72
18.25
19.00
20.45
21.28
22.80
25.08
27.38
29.65
32.65
35.75
38.76
42.60
45.60
47.10
51.68
57.00
62.32
66.12
69.16
76.00
N
D
@ I
ZT
μV/√HZ
1
1
1
1
1
1
1
1
1
1
1
2
4
5
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
I
ZM
mA
262.4
240.6
218.7
207.8
196.8
190.3
185.9
181.5
174.9
168.4
164.0
153.1
142.2
133.4
122.5
111.5
100.6
96.2
91.9
83.1
76.5
69.9
63.4
59.0
54.8
52.5
48.1
45.9
43.7
41.6
37.2
34.9
32.8
30.6
30.6
28.4
26.2
24.0
21.4
19.5
17.7
16.4
14.7
13.9
13.3
12.2
11.2
10.1
9.6
9.2
8.3
α
VZ
%/°C
-0.075
-0.075
-0.075
-0.075
-0.075
-0.075
-0.075
-0.065
-0.060
-0.050
-0.040 +0.020
-0.045 +0.030
-0.020 +0.040
-0.010 +0.050
0.040
0.045
0.048
0.049
0.050
0.055
0.060
0.065
0.065
0.070
0.070
0.070
0.075
0.075
0.075
0.075
0.080
0.080
0.080
0.085
0.085
0.085
0.085
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.095
0.095
0.095
0.095
0.095
0.095
1PMT4614
1PMT4615
1PMT4616
1PMT4617
1MPT4618
1PMT4619
1PMT4620
1PMT4621
1PMT4622
1PMT4623
1PMT4624
1PMT4625
1PMT4626
1PMT4627
1PMT4099
1PMT4100
1PMT4101
1PMT4102
1PMT4103
1PMT4104
1PMT4105
1PMT4106
1PMT4107
1PMT4108
1PMT4109
1PMT4110
1PMT4111
1PMT4112
1PMT4113
1PMT4114
1PMT4115
1PMT4116
1PMT4117
1PMT4118
1PMT4119
1PMT4120
1PMT4121
1PMT4122
1PMT4123
1PMT4124
1PMT4125
1PMT4126
1PMT4127
1PMT4128
1PMT4129
1PMT4130
1PMT4131
1PMT4132
1PMT4133
1PMT4134
1PMT4135
1PMT4614-27 &
1PMT4099-4135
NOTE 1:
Product shown has a standard tolerance of
±5%
on the nominal zener voltage. Also available in 2% and 1% tolerance with
suffix C and D respectively. V
Z
is measured at I
ZT
with Tc (TAB 1) at 30°C.
NOTE 2:
Zener impedance is derived by superimposing on I
ZT
a 60 Hz rms ac current equal to 10% of I
ZT
(25
μA
ac).
NOTE 3:
Based on 1 W maximum power dissipation before any derating. Allowance has been made for higher voltage with operation at
higher currents and temperature. For determination of voltage change with current deviations from I
ZT
see Micro Note 202
Copyright
©
2005
5-06-2005 REV G
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
PCB Design
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