TC54
DS21434G-page 10 2004 Microchip Technology Inc.
3-Lead Plastic Small Outline Transistor (MB) (SOT89)
0.560.43.022.017BLead 2 Width
0.440.35.017.014
c
Lead Thickness
1.831.62.072.064D1Tab Length
4.604.40.181.173DOverall Length
2.292.13.090.084E1
Molded Package Width at Top
4.253.94.167.155HOverall Width
1.601.40.063.055AOverall Height
3.00 BSC.118 BSC
p1
Outside lead pitch (basic)
1.50 BSC.059 BSC
p
Pitch
MAXMINMAXMINDimension Limits
MILLIMETERS*INCHESUnits
shall not exceed .005" (0.127mm) per side.
Notes:
JEDEC Equivalent: TO-243
Drawing No. C04-29
*Controlling Parameter
Foot Length L .035 .047 0.89 1.20
Leads 1 & 3 Width B1 .014 .019 0.36 0.48
Molded Package Width at Base
E .090 .102 2.29 2.60
Tab Corner Radii R 0.254.010
Revised 07-24-03
p1
p
A
C
E
H
D
D1
B1
L
E1
B1
B
1
2
3
R
Dimensions D and E1 do not include mold or flash protrusions. Mold flash or protrusions
2004 Microchip Technology Inc. DS21434G-page 11
TC54
5-Lead Plastic Small Outline Transistor (CT) (SOT23)
10501050
β
Mold Draft Angle Bottom
10501050
α
Mold Draft Angle Top
0.500.430.35.020.017.014BLead Width
0.200.150.09.008.006.004
c
Lead Thickness
10501050
φ
Foot Angle
0.550.450.35.022.018.014LFoot Length
3.102.952.80.122.116.110DOverall Length
1.751.631.50.069.064.059E1Molded Package Width
3.002.802.60.118.110.102EOverall Width
0.150.080.00.006.003.000A1Standoff
1.301.100.90.051.043.035A2Molded Package Thickness
1.451.180.90.057.046.035AOverall Height
1.90.075
p1
Outside lead pitch (basic)
0.95.038
p
Pitch
55
n
Number of Pins
MAXNOMMINMAXNOMMINDimension Limits
MILLIMETERSINCHES*Units
1
p
D
B
n
E
E1
L
c
β
φ
α
A2
A
A1
p1
exceed .005" (0.127mm) per side.
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not
Notes:
EIAJ Equivalent: SC-74A
Drawing No. C04-091
*Controlling Parameter
TC54
DS21434G-page 12 2004 Microchip Technology Inc.
3-Lead Plastic Transistor Outline (ZB) (TO-92)
432432
β
Mold Draft Angle Bottom
654654
α
0.560.480.41.022.019.016BLead Width
0.510.430.36.020.017.014
c
Lead Thickness
2.412.292.16.095.090.085RMolded Package Radius
4.954.644.32.195.183.170DOverall Length
4.954.714.45.195.186.175E1Overall Width
3.943.623.30.155.143.130ABottom to Package Flat
1.27.050
p
Pitch
33
n
Number of Pins
MAXNOMMINMAXNOMMINDimension Limits
MILLIMETERSINCHES*Units
R
n
1
3
α
p
L
B
A
c
β
1
D
2
E1
Tip to Seating Plane L .500 .555 .610 12.70 14.10 15.49
*Controlling Parameter
Mold Draft Angle Top
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: TO-92
Drawing No. C04-101

603-00002

Mfr. #:
Manufacturer:
Parallax
Description:
Supervisory Circuits 3.8V Detector
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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