MA MAD MADD MAT
MA MAD MADD MAT
STANDARD TO-5 STANDARD TO-5  STANDARD TO-5 DIODE STANDARD TO-5 DIODE 
HIGH-PERFORMANCE RELAY DIODE SUPPRESSED SUPPRESSED/PROTECTED SUPPRESSED/TRANSISTOR DRI-
HIGH-PERFORMANCE RELAY HIGH-PERFORMANCE RELAY VEN HIGH-PERFORMANCE 
RELAY
QUALIFIED TO QUALIFIED TO QUALIFIED TO QUALIFIED TO
MIL-R-39016/9 MIL-R-39016/15 MIL-R-39016/20 MIL-R-28776/1
+
+
+
X1 X2
X2 X1
X2 X1
X2 X1
XB
A2 B2
A2 B2 A2 B2
A2 B2
A1 B1 A1 B1 A1 B1
A1 B1
A3 B3 A3 B3
A3 B3 A3 B3
TERMINAL VIEW TERMINAL VIEW TERMINAL VIEW TERMINAL VIEW
FEATURES FEATURES FEATURES FEATURES
 Hermetically sealed  Suppression diode  Suppression &  Transistor driver & 
 High shock & vibration  Hermetically sealed protection diodes suppression diode
ratings  High shock & vibration  Hermetically sealed  Hermetically sealed
 Spreader pads ratings  High shock & vibration  High shock & vibration 
 Excellent RF switching  Spreader pads ratings ratings
 Excellent RF switching  Spreader pads  Spreader pads
 Excellent RF switching  Excellent RF switching
ELECTRICAL CHARACTERISTICS CONTACT RATINGS
CONTACT  ARRANGEMENT CONTACT TYPE OPERATIONS 
LOAD MIN.
2 Form C (DPDT)
CONTACT MATERIAL
1.0 A @ 28 Vdc Resistive 100,000
Stationary: 
250 mA @ 115 Vac, 60 Hz & 400 Hz Resistive (case not grounded) 100,000
Gold/platinum/palladium/silver
100 mA @ 115 Vac, 60 Hz & 400 Hz Resistive 100,000
alloy (gold plated)
0.2 A @ 28 Vdc Inductive (0.32 Henry) 100,000
0.1 A @ 28 Vdc Lamp 100,000
Moveable: 
Gold/platinum/palladium/silver 30 A @ 50 mVdc Low Level 1,000,000
alloy (gold plated)
0.1 A @ 28 Vdc Intermediate Current 50,000
CONTACT RESISTANCE
Before Life: 100 milliohms max. 
.370 (9.40) DIA MAX
.335 (8.51) DIA MAX
(measured @ 10 mA @ 6 Vdc)
.031  .003 (0.79)
.035 (0.89)
After Life: 200 milliohms max. 
.280 (7.11)
(measured @ 1 A @ 28 Vdc)
MAX TRANSISTOR
BASE
MECHANICAL LIFE EXPECTANCY CONNECTION
(MAT ONLY)
1 million operations
TERMINALS
COIL VOLTAGE
W 1.500 MIN (38.1)
.200 (5.08)
36  3
5 to 30 Vdc C .500 MIN (12.7)
DIA
P .187.010 (4.75.25)
GROUND PIN
(Length excludes mounting pad)
COIL POWER
(OPTIONAL)
675 mW max. @ 25C
DUTY CYCLE
OPTIONAL PINS
.017        (0.43) DIA+.002
Continuous
-.001
.370 (9.40) DIA MAX
PICK-UP VOLTAGE
HEADER
Approximately 50% of ENCLOSURE
nominal coil voltage
PICK-UP SENSITIVITY
130 mW max. @ 25C
8
Tyco Electronics Corporation   www.tycoelectronics.com   800-522-6752 (U.S.A.) or 717-564-0100   Specifications subject to change.   CII and TYCO are trademarks.   2003 by Tyco Electronics Corporation
CII Products, 1396 Charlotte Hwy.   P.O. Box 520  Fairview, NC 28730  (828) 628-1711  Fax(828) 628-1439
TO-5 HIGH-PERFORMANCE RELAYSTO-5 HIGH-PERFORMANCE RELAYS
OPERATING CHARACTERISTICS ENVIRONMENTAL CHARACTERISTICS SEMICONDUCTOR CHARACTERISTICS
DIODE
TIMING TEMPERATURE RANGE
100 Vdc peak inverse voltage (PIV)
OperateTime: -65C to +125C
1.0 Vdc max. transient voltage
2.0 ms max.
WEIGHT
TRANSISTOR
0.09 oz. (2.55 gms)
ReleaseTime:
0.3 Vdc min. base turn off voltage
0.10 oz. (2.80 gms) with spreader
MA: 1.5 ms max.
pad attached
MAD/MADD: 4.0 ms max. 
6.0 Vdc min. emitter-base 
(suppression diode,
breakdown voltage (BV ) @ 25C
EBO
VIBRATION RESISTANCE
suppression/steering diodes)
30 Gs, 10 to 3,000 Hz 80.0 Vdc min. collector-base 
MAT: 7.5 ms max. 
breakdown voltage (BV ) @ 25C
CBO
(transistor driven) SHOCK RESISTANCE
& I =100 A
C
75 Gs, 6 1 ms max.
CONTACT BOUNCE
QPL APPROVAL
1.5 ms max
MIL-R-39016/9 (JMA)
DIELECTRIC WITHSTANDING VOLTAGE
MIL-R-39016/15 (JMAD)
Between Open Contacts: 
MIL-R-39016/20 (JMADD)
500 Vrms 60 Hz
MIL-R-28776/1 (JMAT)
Between Adjacent Contacts: 
500 Vrms 60 Hz
.103 (2.62)
.156 (3.96)
.014.003 (0.36)
Between Contacts & Coil: 
500 Vrms 60 Hz
.370 (9.40) SQ MAX .395 (10.03) SQ MAX 0.47 (1.19) DIA
.100 (2.54)
INSULATION RESISTANCE .150 (3.81)
10,000 megohms min. @ 500 Vdc
.100 (2.54)
1,000 megohms @ 500 Vdc .100 (2.54)
(coil to case @ +125C)
.140  .175 DIA
(3.56  4.45)
S S2 W
SPREADER & MOUNTING PADS
COIL DATA
NOM. COIL COIL CIRCUIT COIL CIRCUIT PICKUP BASE TURN PICKUP BASE TURN DROP-OUT DROP-OUT NOM. COIL MAX. COIL
COIL RESISTANCE CURRENT CURRENT VOLTAGE ON CURRENT VOLTAGE ON CURRENT VOLTAGE VOLTAGE POWER COIL DESIG.
VOLTAGE IN OHMS mA (MAX.) mA (MIN.) Vdc (MAX.) mA (MAX.) Vdc (MAX.) mA (MAX.) Vdc (MIN.) Vdc (MIN.) (mW)  VOLTAGE
(Vdc) 10% @ 25C @ 25C @ 25C @ 125C @ 125C @ 25C @ -65C @ 25C
(Note 1) (Note 1&2) (Note 1&2) (Note 2) (Note 2) (Note 2) (Note 2)
MA/MAD
5.0 50 n/a n/a 2.7 n/a 3.5 n/a 0.22 0.14 500 5.8 5
6.0 98 n/a n/a 3.5 n/a 4.5 n/a 0.28 0.18 367 8.0 6
9.0 220 n/a n/a 5.3 n/a 6.8 n/a 0.54 0.35 368 12.0 9
12.0 390 n/a n/a 7.0 n/a 9.0 n/a 0.63 0.41 369 16.0 12
18.0 880 n/a n/a 10.5 n/a 13.5 n/a 0.91 0.59 368 24.0 18
26.5 1,560 n/a n/a 14.2 n/a 18.0 n/a 1.37 0.89 450 32.0 26
30.0 2,500 n/a n/a 17.7 n/a 22.0 n/a 1.50 1.00 360 36.0 30
MADD
5.0 39 128.2 93.2 3.2 n/a 4.0 n/a 0.6 0.6 641 5.8 5
6.0 78 78.3 58.3 4.0 n/a 5.0 n/a 0.7 0.7 462 8.0 6
9.0 220 42.9 33.0 6.3 n/a 7.8 n/a 0.9 0.8 368 12.0 9
12.0 390 32.8 25.6 8.0 n/a 10.0 n/a 1.1 0.9 369 16.0 12
18.0 880 22.1 17.5 11.5 n/a 14.5 n/a 1.4 1.1 368 24.0 18
26.5 1,560 18.5 14.8 15.2 n/a 19.0 n/a 1.8 1.4 450 32.0 26
MAT
5.0 50 112.1 82.2 2.7 0.75 3.5 3.00 0.22 0.14 500 5.8 5
6.0 98 69.9 52.9 3.5 0.55 4.5 2.04 0.28 0.18 367 8.0 6
9.0 220 47.4 35.3 5.3 0.36 6.8 1.36 0.54 0.35 368 12.0 9
12.0 390 35.8 26.6 7.0 0.27 9.0 1.03 0.63 0.41 369 16.0 12
18.0 880 24.0 17.9 10.5 0.16 13.5 0.68 0.91 0.59 368 24.0 18
26.5 1,560 19.8 14.7 14.2 0.13 18.0 0.50 1.37 0.89 450 32.0 26
Note 1: Coil resistance not directly measurable. Coil current should be within limits shown when tested at nominal voltage at 25C for 5 seconds max.
Note 2: Set base current at 3 mA to 15 mA during measurements.
DIODES
SPECIFYING A PART NUMBER EXAMPLE: TYPE TERMINALS TRANSISTOR GROUND PINS COILS SPREADER/MOUNTING PADS
9
MA C D G -26 S
Tyco Electronics Corporation   www.tycoelectronics.com   800-522-6752 (U.S.A.) or 717-564-0100   Specifications subject to change.   CII and TYCO are trademarks.   2003 by Tyco Electronics Corporation