1/21March 2004
■OUTPUT CURRENT IN EXCESS OF 1A
■OUTPUT VOLTAGES OF 5; 6; 8; 9; 12; 15;
18; 20; 24V
■THERMAL OVERLOAD PROTECTION
■OUTPUT TRANSITION SOA PROTECTION
■2% OUTPUT VOLTAGE TOLERANCE
■GUARANTEED IN EXTENDED
TEMPERATURE RANGE
DESCRIPTION
The L7800A series of three terminal positive
regulators is available in TO-220, TO-220FP,
TO-220FM and D2PAK packages and several
fixed output voltages, making it useful in a wide
range of applications. These regulators can
provide local on-card regulation, eliminating the
distribution problem associated with single point
regulation. Each type employs internal current
limiting, thermal shut-down and safe area
protection, making it essentially indestructible. If
adequate heat sinking is provided, they can
deliver over 1A output current, Although designed
primarily as fixed voltage regulators, these devices can be used with external components to
obtain adjustable voltage and currents.
L7800AB/AC
SERIES
PRECISION 1A REGULATORS
SCHEMATIC DIAGRAM
TO-220
D2PAK
TO-220FP
TO-220FM
L7800AB/AC SERIES
2/21
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
SHEMATIC DIAGRAM
Symbol Parameter Value Unit
VIDC Input Voltage (for VO=5to18V)
(for VO= 20, 24V) 35
40 V
V
IOOutput Current Internally Limited mA
PDPower Dissipation Internally Limited mW
Tstg Storage Temperature Range -65 to +150 °C
Top Operating Junction Temperature Range (for L7800AC)
(for L7800AB)0to+150
-40 to +125 °C
°C
Symbol Parameter TO-220 TO-220FP TO-220FM D2PAK Unit
Rthj-case Thermal Resistance Junction-case 3553°C/W
Rthj-amb Thermal Resistance Junction-ambient 50 60 60 62.5 °C/W
L7800AB/AC SERIES
3/21
CONNECTION DIAGRAM (top view)
ORDERING CODES
(*) Available in Tape & Reel with the suffix "-TR".
APPLICATION CIRCUITS
TYPE TO-220 TO-220FP TO-220FM D2PAK
(A Type) (*) D2PAK
(C Type) (T & R) OUTPUT
VOLTAGE
L7805AB L7805ABV L7805ABP L7805ABF L7805ABD2T 5 V
L7805AC L7805ACV L7805ACP L7805ACF L7805ACD2T L7805AC-D2TR 5 V
L7806AB L7806ABV L7806ABP L7806ABF L7806ABD2T 6 V
L7806AC L7806ACV L7806ACP L7806ACF L7806ACD2T 6 V
L7808AB L7808ABV L7808ABP L7808ABF L7808ABD2T 8 V
L7808AC L7808ACV L7808ACP L7808ACF L7808ACD2T 8 V
L7809AB L7809ABV L7809ABP L7809ABF L7809ABD2T 9 V
L7809AC L7809ACV L7809ACP L7809ACF L7809ACD2T 9 V
L7812AB L7812ABV L7812ABP L7812ABF L7812ABD2T 12 V
L7812AC L7812ACV L7812ACP L7812ACF L7812ACD2T 12 V
L7815AB L7815ABV L7815ABP L7815ABF L7815ABD2T 15 V
L7815AC L7815ACV L7815ACP L7815ACF L7815ACD2T 15 V
L7818AB L7818ABV L7818ABP L7818ABF L7818ABD2T 18 V
L7818AC L7818ACV L7818ACP L7818ACF L7818ACD2T 18 V
L7820AB L7820ABV L7820ABP L7820ABF L7820ABD2T 20 V
L7820AC L7820ACV L7820ACP L7820ACF L7820ACD2T 20 V
L7824AB L7824ABV L7824ABP L7824ABF L7824ABD2T 24 V
L7824AC L7824ACV L7824ACP L7824ACF L7824ACD2T 24 V
TO-220 (Any Type)
D2PAK
TO-220FP/TO-220FM
L7800AB/AC SERIES
4/21
TEST CIRCUITS
Figure 1 : DC Parameter
Figure 2 : Load Regulation
Figure 3 : Ripple Rejection
L7800AB/AC SERIES
5/21
ELECTRICAL CHARACTERISTICS OF L7805A (VI=10V, IO=1A, TJ= 0 to 150°C (L7805AC),
TJ= -40 to 125°C (L7805AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 4.9 5 5.1 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI= 7.5 to 20V 4.8 5 5.2 V
∆VO(*) Line Regulation VI= 7.5 to 25V IO= 500 mA 7 50 mV
VI=8to12V 10 50 mV
VI=8to12V T
J= 25°C 2 25 mV
VI= 7.3 to 20V TJ= 25°C 7 50 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 8 50 V
IqQuiescent Current TJ= 25°C 4.3 6 mA
6mA
∆IqQuiescent Current Change VI=8to25V I
O= 500 mA 0.8 mA
VI= 7.5 to 20V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 8 to 18V f = 120Hz
IO= 500mA 68 dB
VdDropout Voltage IO=1A T
J= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 17 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -1.1 mv/°C
L7800AB/AC SERIES
6/21
ELECTRICAL CHARACTERISTICS OF L7806A (VI=11V, IO=1A, TJ= 0 to 150°C (L7806AC),
TJ= -40 to 125°C (L7806AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 5.88 6 6.12 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI= 8.6 to 21V 5.76 6 6.24 V
∆VO(*) Line Regulation VI= 8.6 to 25V IO= 500 mA 9 60 mV
VI=9to13V 11 60 mV
VI=9to13V T
J= 25°C 3 30 mV
VI= 8.3 to 21V TJ= 25°C 9 60 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.3 6 mA
6mA
∆IqQuiescent Current Change VI=9to25V I
O= 500 mA 0.8 mA
VI= 8.6 to 21V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 9 to 19V f = 120Hz
IO= 500mA 65 dB
VdDropout Voltage IO=1A T
J= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 17 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -0.8 mV/°C
L7800AB/AC SERIES
7/21
ELECTRICAL CHARACTERISTICS OF L7808A (VI=14V, IO=1A, TJ= 0 to 150°C (L7808AC),
TJ= -40 to 125°C (L7808AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 7.84 8 8.16 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI=10.6 to 23V 7.7 8 8.3 V
∆VO(*) Line Regulation VI= 10.6 to 25V IO= 500 mA 12 80 mV
VI= 11 to 17V 15 80 mV
VI=11to17V T
J= 25°C 5 40 mV
VI= 10.4 to 23V TJ= 25°C 12 80 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.3 6 mA
6mA
∆IqQuiescent Current Change VI=11to25V I
O= 500 mA 0.8 mA
VI= 10.6 to 23V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 11.5 to 21.5V f = 120Hz
IO= 500mA 62 dB
VdDropout Voltage IO=1A T
J= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 18 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -0.8 mV/°C
L7800AB/AC SERIES
8/21
ELECTRICAL CHARACTERISTICS OF L7809A (VI=15V, IO=1A, TJ= 0 to 150°C (L7809AC),
TJ= -40 to 125°C (L7809AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 8.82 9 9.18 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI=10.6 to 23V 8.65 9 9.35 V
∆VO(*) Line Regulation VI= 10.6 to 25V IO= 500 mA 12 90 mV
VI= 11 to 17V 15 90 mV
VI=11to17V T
J= 25°C 5 45 mV
VI= 10.4 to 23V TJ= 25°C 12 90 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.3 6 mA
6mA
∆IqQuiescent Current Change VI=11to25V I
O= 500 mA 0.8 mA
VI= 10.6 to 23V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 11.5 to 21.5V f = 120Hz
IO= 500mA 61 dB
VdDropout Voltage IO=1A T
J= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 18 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -0.8 mV/°C
L7800AB/AC SERIES
9/21
ELECTRICAL CHARACTERISTICS OF L7812A (VI=19V, IO=1A, TJ= 0 to 150°C (L7812AC),
TJ= -40 to 125°C (L7812AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 11.75 12 12.25 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI=14.8 to 27V 11.5 12 12.5 V
∆VO(*) Line Regulation VI= 14.8 to 30V IO= 500 mA 13 120 mV
VI= 16 to 22V 16 120 mV
VI= 16 to 22V TJ= 25°C 6 60 mV
VI= 14.5 to 27V TJ= 25°C 13 120 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.4 6 mA
6mA
∆IqQuiescent Current Change VI= 15 to 30V IO= 500 mA 0.8 mA
VI= 14.8 to 27V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 15 to 25V f = 120Hz
IO= 500mA 60 dB
VdDropout Voltage IO=1A T
J= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 18 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -1 mV/°C
L7800AB/AC SERIES
10/21
ELECTRICAL CHARACTERISTICS OF L7815A (VI=23V, IO=1A, TJ= 0 to 150°C (L7815AC),
TJ= -40 to 125°C (L7815AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 14.7 15 15.3 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI= 17.9 to 30V 14.4 15 15.6 V
∆VO(*) Line Regulation VI= 17.9 to 30V IO= 500 mA 13 150 mV
VI= 20 to 26V 16 150 mV
VI= 20 to 26V TJ= 25°C 6 75 mV
VI= 17.5 to 30V TJ= 25°C 13 150 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.4 6 mA
6mA
∆IqQuiescent Current Change VI= 17.5 to 30V IO= 500 mA 0.8 mA
VI= 17.5 to 30V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 18.5 to 28.5V f = 120Hz
IO= 500mA 58 dB
VdDropout Voltage IO=1A T
J= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 19 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -1 mV/°C
L7800AB/AC SERIES
11/21
ELECTRICAL CHARACTERISTICS OF L7818A (VI=27V, IO=1A, TJ= 0 to 150°C (L7818AC),
TJ= -40 to 125°C (L7818AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 17.64 18 18.36 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI= 21 to 33V 17.3 18 18.7 V
∆VO(*) Line Regulation VI= 21 to 33V IO= 500 mA 25 180 mV
VI= 24 to 30V 28 180 mV
VI= 24 to 30V TJ= 25°C 10 90 mV
VI= 20.6 to 33V TJ= 25°C 5 180 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.5 6 mA
6mA
∆IqQuiescent Current Change VI= 21 to 33V IO= 500 mA 0.8 mA
VI= 21 to 33V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 22 to 32V f = 120Hz
IO= 500mA 57 dB
VdDropout Voltage IO=1 A TJ= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 19 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -1 mV/°C
L7800AB/AC SERIES
12/21
ELECTRICAL CHARACTERISTICS OF L7820A (VI=28V, IO=1A, TJ= 0 to 150°C (L7820AC),
TJ= -40 to 125°C (L7820AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 19.6 20 20.4 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI= 23 to 35V 19.2 20 20.8 V
∆VO(*) Line Regulation VI= 23 to 35V IO= 500 mA 200 mV
VI= 26 to 32V 200 mV
VI= 26 to 32V TJ= 25°C 100 mV
VI= 23 to 32V TJ= 25°C 200 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.5 6 mA
6mA
∆IqQuiescent Current Change VI= 23 to 35V IO= 500 mA 0.8 mA
VI= 23 to 35V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 24 to 35V f = 120Hz
IO= 500mA 56 dB
VdDropout Voltage IO=1 A TJ= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 20 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -1 mV/°C
L7800AB/AC SERIES
13/21
ELECTRICAL CHARACTERISTICS OF L7824A (VI=33V, IO=1A, TJ= 0 to 150°C (L7824AC),
TJ= -40 to 125°C (L7824AB), unless otherwise specified.)
(*) Load and Line Regulation are specified at constant junction temperature. Changes in VOdue to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage TJ= 25°C 23.5 24 24.5 V
VOOutput Voltage IO=5mAto1A P
O≤ 15W
VI= 27.3 to 38V 23 24 25 V
∆VO(*) Line Regulation VI= 27 to 38V IO= 500 mA 31 240 mV
VI= 30 to 36V 35 240 mV
VI= 30 to 36V TJ= 25°C 14 120 mV
VI= 26.7 to 38V TJ= 25°C 31 240 mV
∆VO(*) Load Regulation IO= 5mA to 1A 25 100 mV
IO=5mAto1.5A T
J= 25°C 30 100 V
IO= 250 to 750mA 10 50 V
IqQuiescent Current TJ= 25°C 4.6 6 mA
6mA
∆IqQuiescent Current Change VI= 27.3 to 38V IO= 500 mA 0.8 mA
VI= 27.3 to 38V TJ= 25°C 0.8 mA
IO=5mAto1A 0.5 mA
SVR Supply Voltage Rejection VI= 28 to 38V f = 120Hz
IO= 500mA 54 dB
VdDropout Voltage IO=1 A TJ= 25°C 2 V
eN Output Noise Voltage TA= 25°C B =10Hz to 100KHz 10 µV/VO
ROOutput Resistance f =1KHz 20 mΩ
Isc Short Circuit Current VI= 35V TA=25°C 0.2 A
Iscp Short Circuit Peak Current TJ= 25°C 2.2 A
∆VO/∆T Output Voltage Drift -1.5 mV/°C
L7800AB/AC SERIES
14/21
APPLICATION INFORMATION
DESIGN CONSIDERATION
The L7800A Series of fixed voltage regulators are
designed with Thermal Overload Protection that
shuts down the circuit when subjected to an
excessive power overload condition, Internal
Short-circuit Protection that limits the maximum
current the circuit will pass, and Output transistor
Safe-Area Compensation that reduces the output
short-circuit current as the voltage across the pass
transistor is increased. In many low current
applications, compensation capacitors are not
required. However, it is recommended that the
regulator input be bypassed with capacitor if the
regulator is connected to the power supply filter
with long lengths, or if the output load capacitance
is large. An input bypass capacitor should be
selected to provide good high frequency
characteristics to insure stable operation under all
load conditions. A 0.33mF or larger tantalum,
mylar or other capacitor having low internal
impedance at high frequencies should be chosen.
The bypass capacitor should be mounted with the
shortest possible leads directly across the
regulators input terminals. Normally good
construction techniques should be used to
minimize ground loops and lead resistance drops
since the regulator has no external sense lead.
The addition of an operational amplifier allows
adjustment to higher or intermediate values while
retaining regulation characteristics. The minimum
voltage obtained with the arrangement is 2V
greater than the regulator voltage.
The circuit of figure 6 can be modified to provide
supply protection against short circuit by adding a
short circuit sense resistor, RSC, and an
additional PNP transistor. The current sensing
PNP must be able to handle the short circuit
current of the three terminal regulator Therefore a
four ampere plastic power transistor is specified.
Figure 4 : DC Parameter
Figure 5 : DC Parameter
Figure 6 : DC Parameter
Figure 7 : DC Parameter
Vxx
IO= +I
d
R1
VO, 7.0 to 20V
VI-V
O≥2.0V
VBEQ1
R1=
IQ1
IREQ -
βQ1 VBEQ1
IO=I
REG +Q
1(IREG )
R1
L7800AB/AC SERIES
15/21
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.40 4.60 0.173 0.181
C 1.23 1.32 0.048 0.051
D 2.40 2.72 0.094 0.107
D1 1.27 0.050
E 0.49 0.70 0.019 0.027
F 0.61 0.88 0.024 0.034
F1 1.14 1.70 0.044 0.067
F2 1.14 1.70 0.044 0.067
G 4.95 5.15 0.194 0.203
G1 2.4 2.7 0.094 0.106
H2 10.0 10.40 0.393 0.409
L2 16.4 0.645
L4 13.0 14.0 0.511 0.551
L5 2.65 2.95 0.104 0.116
L6 15.25 15.75 0.600 0.620
L7 6.2 6.6 0.244 0.260
L9 3.5 3.93 0.137 0.154
DIA. 3.75 3.85 0.147 0.151
TO-220 MECHANICAL DATA
P011C
L7800AB/AC SERIES
16/21
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.40 4.60 0.173 0.181
B 2.5 2.7 0.098 0.106
D 2.5 2.75 0.098 0.108
E 0.45 0.70 0.017 0.027
F 0.75 1 0.030 0.039
F1 1.15 1.50 0.045 0.059
F2 1.15 1.50 0.045 0.059
G 4.95 5.2 0.194 0.204
G1 2.4 2.7 0.094 0.106
H 10.0 10.40 0.393 0.409
L2 16 0.630
L3 28.6 30.6 1.126 1.204
L4 9.8 10.6 0.385 0.417
L6 15.9 16.4 0.626 0.645
L7 9 9.3 0.354 0.366
DIA. 3 3.2 0.118 0.126
TO-220FP MECHANICAL DATA
L2
A
B
D
E
H
G
L6
¯
F
L3
G1
123
F2
F1
L7
L4
7012510/G
L7800AB/AC SERIES
17/21
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.50 4.90 0.177 0.193
B 3.04 3.44 0.120 0.135
D 2.56 2.96 0.101 0.117
E 0.45 0.50 0.60 0.018 0.020 0.024
F 0.70 0.90 0.028 0.035
F1 1.47 0.058
G 5.08 0.200
G1 2.34 2.54 2.74 0.092 0.100 0.108
H 9.96 10.36 0.392 0.408
L2 15.8 0.622
L4 9.45 10.05 0.372 0.396
L6 15.67 16.07 0.617 0.633
L7 8.99 9.39 0.354 0.370
L8 3.30 0.130
DIA. 3.08 3.28 0.121 0.129
TO-220FM MECHANICAL DATA
7012510C/G
L7800AB/AC SERIES
18/21
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.4 4.6 0.173 0.181
A1 0.03 0.23 0.001 0.009
b 0.7 0.93 0.027 0.036
b2 1.14 1.7 0.044 0.067
c 0.45 0.6 0.017 0.023
c2 1.23 1.36 0.048 0.053
D 8.95 9.35 0.352 0.368
D1 80.315
E 10 10.4 0.393 0.409
E1 8.5 0.335
e 2.54 0.100
e1 4.88 5.28 0.192 0.208
H 15 15.85 0.590 0.624
J1 2.49 2.69 0.098 0.106
L 2.29 2.79 0.090 0.110
L1 1.27 1.4 0.050 0.055
L2 1.3 1.75 0.051 0.069
R 0.4 0.016
V2 0°8°0°8°
D2PAK (A TYPE) MECHANICAL DATA
0079457/I
L7800AB/AC SERIES
19/21
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.3 4.7 0.169 0.185
A1 0 0.20 0.000 0.008
b 0.70 0.90 0.028 0.035
b2 1.17 1.37 0.046 0.054
c 0.45 0.50 0.6 0.018 0.020 0.024
c2 1.25 1.30 1.40 0.049 0.051 0.055
D 9.0 9.2 9.4 0.354 0.362 0.370
D1 7.5 0.295
E 9.8 10.2 0.386 0.402
E1 7.5 0.295
e 2.54 0.100
e1 5.08 0.200
H 15 15.30 15.60 0.591 0.602 0.614
J1 2.20 2.60 0.087 0.102
L 1.79 2.79 0.070 0.110
L1 1.0 1.4 0.039 0.055
L2 1.2 1.6 0.047 0.063
R 0.3 0.012
V2 0°3°0°3°
D2PAK (C TYPE) MECHANICAL DATA
0079457/I
L7800AB/AC SERIES
20/21
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 180 7.086
C 12.8 13.0 13.2 0.504 0.512 0.519
D 20.2 0.795
N 60 2.362
T 14.4 0.567
Ao 10.50 10.6 10.70 0.413 0.417 0.421
Bo 15.70 15.80 15.90 0.618 0.622 0.626
Ko 4.80 4.90 5.00 0.189 0.193 0.197
Po 3.9 4.0 4.1 0.153 0.157 0.161
P 11.9 12.0 12.1 0.468 0.472 0.476
Tape & Reel D2PAK-P2PAK-D2PAK/A-P2PAK/A MECHANICAL DATA
L7800AB/AC SERIES
21/21
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