參數(shù)資料
型號: LM285Z-1.2RM
廠商: ON SEMICONDUCTOR
元件分類: 基準電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PBCY3
封裝: PLASTIC, TO-226AA, 3 PIN
文件頁數(shù): 18/44頁
文件大?。?/td> 921K
代理商: LM285Z-1.2RM
13–14
MOTOROLA ANALOG IC DEVICE DATA
FN SUFFIX
CASE 777-02
Plastic Package
(PLCC)
ISSUE C
M SUFFIX
CASE 803C
PRELIMINARY
Plastic Package
1
20
–N–
–L–
–M–
D
Y
D
K
V
W
1
44
BRK
B
Z
U
X
VIEW D–D
S
L–M
M
0.007(0.180)
N S
T
S
L–M
M
0.007(0.180)
N S
T
G1
S
L–M
S
0.010 (0.25)
N S
T
K1
F
H
S
L–M
M
0.007(0.180)
N S
T
Z
G
G1
R
A
E
J
VIEW S
C
S
L–M
M
0.007(0.180)
N S
T
S
L–M
M
0.007(0.180)
N S
T
0.004 (0.10)
–T– SEATING
PLANE
VIEW S
S
L–M
S
0.010 (0.25)
N S
T
S
L–M
M
0.007(0.180)
N S
T
NOTES:
1. DATUMS –L–, –M–, AND –N– ARE DETERMINED
WHERE TOP OF LEAD SHOULDER EXITS
PLASTIC BODY AT MOLD PARTING LINE.
2. DIMENSION G1, TRUE POSITION TO BE
MEASURED AT DATUM –T–, SEATING PLANE.
3. DIMENSIONS R AND U DO NOT INCLUDE MOLD
FLASH. ALLOWABLE MOLD FLASH IS 0.010
(0.25) PER SIDE.
4. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
5. CONTROLLING DIMENSION: INCH.
DIM
MIN
MAX
MIN
MAX
MILLIMETERS
INCHES
A
0.685
0.695
17.40
17.65
B
0.685
0.695
17.40
17.65
C
0.165
0.180
4.20
4.57
E
0.090
0.110
2.29
2.79
F
0.013
0.019
0.33
0.48
G
0.050 BSC
1.27 BSC
H
0.026
0.032
0.66
0.81
J
0.020
–––
0.51
–––
K
0.025
–––
0.64
–––
R
0.650
0.656
16.51
16.66
U
0.650
0.656
16.51
16.66
V
0.042
0.048
1.07
1.21
W
0.042
0.048
1.07
1.21
X
0.042
0.056
1.07
1.42
Y
–––
0.020
–––
0.50
Z
2
10
2
10
G1
0.610
0.630
15.50
16.00
K1
0.040
–––
1.02
–––
__
6. THE PACKAGE TOP MAY BE SMALLER THAN
THE PACKAGE BOTTOM BY UP TO 0.012
(0.300). DIMENSIONS R AND U ARE
DETERMINED AT THE OUTERMOST
EXTREMES OF THE PLASTIC BODY
EXCLUSIVE OF MOLD FLASH, TIE BAR BURRS,
GATE BURRS AND INTERLEAD FLASH, BUT
INCLUDING ANY MISMATCH BETWEEN THE
TOP AND BOTTOM OF THE PLASTIC BODY.
7. DIMENSION H DOES NOT INCLUDE DAMBAR
PROTRUSION OR INTRUSION. THE DAMBAR
PROTRUSION(S) SHALL NOT CAUSE THE H
DIMENSION TO BE GREATER THAN 0.037
(0.940). THE DAMBAR INTRUSION(S) SHALL
NOT CAUSE THE H DIMENSION TO BE
SMALLER THAN 0.025 (0.635).
DIM
A
MIN
MAX
MIN
MAX
INCHES
12.35
12.80
0.486
0.504
MILLIMETERS
B
5.10
5.45
0.201
0.215
C
1.95
2.05
0.077
0.081
D
0.35
0.50
0.014
0.020
E
–––
0.81
–––
0.032
F
12.40*
0.488*
G
1.15
1.39
0.045
0.055
H
0.59
0.81
0.023
0.032
J
0.18
0.27
0.007
0.011
K
1.10
1.50
0.043
0.059
L
0.05
0.20
0.001
0.008
M
0
10
N
0.50
0.85
0.020
0.033
S
7.40
8.20
0.291
0.323
__
0
10
__
NOTES:
6 DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
7 CONTROLLING DIMENSION: MILLIMETER.
8 DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION.
9 MAXIMUM MOLD PROTRUSION 0.15 (0.008) PER
SIDE.
10 DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.006) TOTAL IN
EXCESS OF THE D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
*APPROXIMATE
A
0.13 (0.005) M TB SS
0.13 (0.005) M
B M
S 10 PL
G
D 20 PL
L
C
0.10 (0.004)
SEATING
PLANE
K
N
J
M
E
1
20
11
10
–A–
–F–
–B–
–T–
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